5432if (binary.OperatorKind == BinaryOperatorKind.Utf8Addition)

151: FoldStringConcatenation(BinaryOperatorKind.StringConcatenation, resultConstant, value.ConstantValueOpt); 173: FoldStringConcatenation(BinaryOperatorKind.StringConcatenation, resultConstant, constantValue); 543BinaryOperatorKind.StringConcatenation,

38BinaryOperatorKind kind = SyntaxKindToBinaryOperatorKind(node.Kind()); 45BinaryOperatorKind kindOperator = kind.Operator(); 48case BinaryOperatorKind.Addition: 49case BinaryOperatorKind.Subtraction: 69if (IsLegalDynamicOperand(right) && IsLegalDynamicOperand(left) && kind != BinaryOperatorKind.UnsignedRightShift) 86kind.WithType(BinaryOperatorKind.Dynamic).WithOverflowChecksIfApplicable(CheckOverflowAtRuntime), 254isUnsignedRightShift: bestSignature.Kind.Operator() == BinaryOperatorKind.UnsignedRightShift, bestSignature.ConstrainedToTypeOpt, diagnostics); 327BinaryOperatorKind kind, 378BinaryOperatorKind kind, 424BinaryOperatorKind kind, 574BinaryOperatorKind kind, 657BinaryOperatorKind kind, 693private BoundExpression BindEventAssignment(AssignmentExpressionSyntax node, BoundEventAccess left, BoundExpression right, BinaryOperatorKind opKind, BindingDiagnosticBag diagnostics) 695Debug.Assert(opKind == BinaryOperatorKind.Addition || opKind == BinaryOperatorKind.Subtraction); 718bool isAddition = opKind == BinaryOperatorKind.Addition; 803BinaryOperatorKind kind, 816if (!leftValidOperand || !rightValidOperand || kind == BinaryOperatorKind.UnsignedRightShift) 830if (!IsValidDynamicCondition(left, isNegative: kind == BinaryOperatorKind.LogicalAnd, diagnostics, userDefinedOperator: out userDefinedOperator)) 834Error(diagnostics, ErrorCode.ERR_InvalidDynamicCondition, node.Left, left.Type, kind == BinaryOperatorKind.LogicalAnd ? "false" : "true"); 847operatorKind: (hasError ? kind : kind.WithType(BinaryOperatorKind.Dynamic)).WithOverflowChecksIfApplicable(CheckOverflowAtRuntime), 941BinaryOperatorKind kind = SyntaxKindToBinaryOperatorKind(node.Kind()); 972bool isEquality = kind == BinaryOperatorKind.Equal || kind == BinaryOperatorKind.NotEqual; 975return new BoundLiteral(node, ConstantValue.Create(kind == BinaryOperatorKind.Equal), GetSpecialType(SpecialType.System_Boolean, diagnostics, node)); 979(kind == BinaryOperatorKind.Equal || kind == BinaryOperatorKind.NotEqual)) 986&& kind == BinaryOperatorKind.Addition 991var stringConstant = FoldBinaryOperator(node, BinaryOperatorKind.StringConcatenation, left, right, right.Type, diagnostics); 992return new BoundBinaryOperator(node, BinaryOperatorKind.StringConcatenation, BoundBinaryOperator.UncommonData.UnconvertedInterpolatedStringAddition(stringConstant), LookupResultKind.Empty, left, right, right.Type); 1019BinaryOperatorKind resultOperatorKind = signature.Kind; 1024resultOperatorKind &= ~BinaryOperatorKind.TypeMask; 1042if ((resultOperatorKind & BinaryOperatorKind.Pointer) == BinaryOperatorKind.Pointer && 1065isUnsignedRightShift: resultOperatorKind.Operator() == BinaryOperatorKind.UnsignedRightShift, signature.ConstrainedToTypeOpt, diagnostics); 1073if (foundOperator && (resultOperatorKind.OperandTypes() != BinaryOperatorKind.NullableNull)) 1080resultOperatorKind is BinaryOperatorKind.ObjectEqual or BinaryOperatorKind.ObjectNotEqual && 1136private bool BindSimpleBinaryOperatorParts(BinaryExpressionSyntax node, BindingDiagnosticBag diagnostics, BoundExpression left, BoundExpression right, BinaryOperatorKind kind, 1160BinaryOperatorKind kind, 1192bool isObjectEquality = signature.Kind == BinaryOperatorKind.ObjectEqual || signature.Kind == BinaryOperatorKind.ObjectNotEqual; 1201(signature.Kind.Operator() == BinaryOperatorKind.Equal || signature.Kind.Operator() == BinaryOperatorKind.NotEqual) && 1207resultSignature = new BinaryOperatorSignature(kind | BinaryOperatorKind.NullableNull, leftType: null, rightType: null, 1310private void ReportAssignmentOperatorError(AssignmentExpressionSyntax node, BinaryOperatorKind kind, BindingDiagnosticBag diagnostics, BoundExpression left, BoundExpression right, 1439BinaryOperatorKind kind = SyntaxKindToBinaryOperatorKind(node.Kind()); 1441Debug.Assert(kind == BinaryOperatorKind.LogicalAnd || kind == BinaryOperatorKind.LogicalOr); 1450var constantValue = FoldBinaryOperator(node, kind | BinaryOperatorKind.Bool, left, right, left.Type, diagnostics); 1453return new BoundBinaryOperator(node, kind | BinaryOperatorKind.Bool, constantValue, methodOpt: null, constrainedToTypeOpt: null, 1528var resultKind = kind | signature.Kind.OperandTypes(); 1531resultKind |= BinaryOperatorKind.Lifted; 1539UnaryOperatorAnalysisResult trueFalseOperator = (kind == BinaryOperatorKind.LogicalAnd ? falseOperator : trueOperator).GetValueOrDefault(); 1687Debug.Assert(signature.Kind.OperandTypes() == BinaryOperatorKind.UserDefined); 2022private TypeSymbol GetBinaryOperatorErrorType(BinaryOperatorKind kind, BindingDiagnosticBag diagnostics, CSharpSyntaxNode node) 2026case BinaryOperatorKind.Equal: 2027case BinaryOperatorKind.NotEqual: 2028case BinaryOperatorKind.GreaterThan: 2029case BinaryOperatorKind.LessThan: 2030case BinaryOperatorKind.GreaterThanOrEqual: 2031case BinaryOperatorKind.LessThanOrEqual: 2039BinaryOperatorKind kind, 2055BinaryOperatorKind kind, 2096BinaryOperatorKind kind, 2156BinaryOperatorKind kind, 2239private bool IsTypelessExpressionAllowedInBinaryOperator(BinaryOperatorKind kind, BoundExpression left, BoundExpression right) 2250bool isEquality = kind == BinaryOperatorKind.Equal || kind == BinaryOperatorKind.NotEqual; 2467private static object FoldDecimalBinaryOperators(BinaryOperatorKind kind, ConstantValue valueLeft, ConstantValue valueRight) 2483case BinaryOperatorKind.DecimalAddition: 2485case BinaryOperatorKind.DecimalSubtraction: 2487case BinaryOperatorKind.DecimalMultiplication: 2489case BinaryOperatorKind.DecimalDivision: 2491case BinaryOperatorKind.DecimalRemainder: 2498private static object FoldNativeIntegerOverflowingBinaryOperator(BinaryOperatorKind kind, ConstantValue valueLeft, ConstantValue valueRight) 2507case BinaryOperatorKind.NIntAddition: 2509case BinaryOperatorKind.NUIntAddition: 2511case BinaryOperatorKind.NIntSubtraction: 2513case BinaryOperatorKind.NUIntSubtraction: 2515case BinaryOperatorKind.NIntMultiplication: 2517case BinaryOperatorKind.NUIntMultiplication: 2519case BinaryOperatorKind.NIntDivision: 2521case BinaryOperatorKind.NIntRemainder: 2523case BinaryOperatorKind.NIntLeftShift: 2529case BinaryOperatorKind.NUIntLeftShift: 2541private static object FoldUncheckedIntegralBinaryOperator(BinaryOperatorKind kind, ConstantValue valueLeft, ConstantValue valueRight) 2550case BinaryOperatorKind.IntAddition: 2552case BinaryOperatorKind.LongAddition: 2554case BinaryOperatorKind.UIntAddition: 2556case BinaryOperatorKind.ULongAddition: 2558case BinaryOperatorKind.IntSubtraction: 2560case BinaryOperatorKind.LongSubtraction: 2562case BinaryOperatorKind.UIntSubtraction: 2564case BinaryOperatorKind.ULongSubtraction: 2566case BinaryOperatorKind.IntMultiplication: 2568case BinaryOperatorKind.LongMultiplication: 2570case BinaryOperatorKind.UIntMultiplication: 2572case BinaryOperatorKind.ULongMultiplication: 2576case BinaryOperatorKind.IntDivision: 2584case BinaryOperatorKind.LongDivision: 2597private static object FoldCheckedIntegralBinaryOperator(BinaryOperatorKind kind, ConstantValue valueLeft, ConstantValue valueRight) 2606case BinaryOperatorKind.IntAddition: 2608case BinaryOperatorKind.LongAddition: 2610case BinaryOperatorKind.UIntAddition: 2612case BinaryOperatorKind.ULongAddition: 2614case BinaryOperatorKind.IntSubtraction: 2616case BinaryOperatorKind.LongSubtraction: 2618case BinaryOperatorKind.UIntSubtraction: 2620case BinaryOperatorKind.ULongSubtraction: 2622case BinaryOperatorKind.IntMultiplication: 2624case BinaryOperatorKind.LongMultiplication: 2626case BinaryOperatorKind.UIntMultiplication: 2628case BinaryOperatorKind.ULongMultiplication: 2630case BinaryOperatorKind.IntDivision: 2632case BinaryOperatorKind.LongDivision: 2640internal static TypeSymbol GetEnumType(BinaryOperatorKind kind, BoundExpression left, BoundExpression right) 2644case BinaryOperatorKind.EnumAndUnderlyingAddition: 2645case BinaryOperatorKind.EnumAndUnderlyingSubtraction: 2646case BinaryOperatorKind.EnumAnd: 2647case BinaryOperatorKind.EnumOr: 2648case BinaryOperatorKind.EnumXor: 2649case BinaryOperatorKind.EnumEqual: 2650case BinaryOperatorKind.EnumGreaterThan: 2651case BinaryOperatorKind.EnumGreaterThanOrEqual: 2652case BinaryOperatorKind.EnumLessThan: 2653case BinaryOperatorKind.EnumLessThanOrEqual: 2654case BinaryOperatorKind.EnumNotEqual: 2655case BinaryOperatorKind.EnumSubtraction: 2657case BinaryOperatorKind.UnderlyingAndEnumAddition: 2658case BinaryOperatorKind.UnderlyingAndEnumSubtraction: 2689BinaryOperatorKind kind, 2723BinaryOperatorKind newKind = kind.Operator().WithType(newLeftOperand.Type!.SpecialType); 2727case BinaryOperatorKind.Addition: 2728case BinaryOperatorKind.Subtraction: 2729case BinaryOperatorKind.And: 2730case BinaryOperatorKind.Or: 2731case BinaryOperatorKind.Xor: 2735case BinaryOperatorKind.LessThan: 2736case BinaryOperatorKind.LessThanOrEqual: 2737case BinaryOperatorKind.GreaterThan: 2738case BinaryOperatorKind.GreaterThanOrEqual: 2739case BinaryOperatorKind.Equal: 2740case BinaryOperatorKind.NotEqual: 2752TypeSymbol resultType = kind == BinaryOperatorKind.EnumSubtraction ? underlyingType : enumType; 2764BinaryOperatorKind kind, 2919private static ConstantValue? TryFoldingNullableEquality(BinaryOperatorKind kind, BoundExpression left, BoundExpression right) 2923BinaryOperatorKind op = kind.Operator(); 2924if (op == BinaryOperatorKind.Equal || op == BinaryOperatorKind.NotEqual) 2941return (leftIsNull == rightIsNull) == (op == BinaryOperatorKind.Equal) ? ConstantValue.True : ConstantValue.False; 2952private static object? FoldNeverOverflowBinaryOperators(BinaryOperatorKind kind, ConstantValue valueLeft, ConstantValue valueRight) 2961case BinaryOperatorKind.ObjectEqual: 2965case BinaryOperatorKind.ObjectNotEqual: 2969case BinaryOperatorKind.DoubleAddition: 2971case BinaryOperatorKind.FloatAddition: 2973case BinaryOperatorKind.DoubleSubtraction: 2975case BinaryOperatorKind.FloatSubtraction: 2977case BinaryOperatorKind.DoubleMultiplication: 2979case BinaryOperatorKind.FloatMultiplication: 2981case BinaryOperatorKind.DoubleDivision: 2983case BinaryOperatorKind.FloatDivision: 2985case BinaryOperatorKind.DoubleRemainder: 2987case BinaryOperatorKind.FloatRemainder: 2989case BinaryOperatorKind.IntLeftShift: 2991case BinaryOperatorKind.LongLeftShift: 2993case BinaryOperatorKind.UIntLeftShift: 2995case BinaryOperatorKind.ULongLeftShift: 2997case BinaryOperatorKind.IntRightShift: 2998case BinaryOperatorKind.NIntRightShift: 3000case BinaryOperatorKind.IntUnsignedRightShift: 3002case BinaryOperatorKind.NIntUnsignedRightShift: 3004case BinaryOperatorKind.LongRightShift: 3006case BinaryOperatorKind.LongUnsignedRightShift: 3008case BinaryOperatorKind.UIntRightShift: 3009case BinaryOperatorKind.NUIntRightShift: 3010case BinaryOperatorKind.UIntUnsignedRightShift: 3011case BinaryOperatorKind.NUIntUnsignedRightShift: 3013case BinaryOperatorKind.ULongRightShift: 3014case BinaryOperatorKind.ULongUnsignedRightShift: 3016case BinaryOperatorKind.BoolAnd: 3018case BinaryOperatorKind.IntAnd: 3019case BinaryOperatorKind.NIntAnd: 3021case BinaryOperatorKind.LongAnd: 3023case BinaryOperatorKind.UIntAnd: 3024case BinaryOperatorKind.NUIntAnd: 3026case BinaryOperatorKind.ULongAnd: 3028case BinaryOperatorKind.BoolOr: 3030case BinaryOperatorKind.IntOr: 3031case BinaryOperatorKind.NIntOr: 3033case BinaryOperatorKind.LongOr: 3035case BinaryOperatorKind.UIntOr: 3036case BinaryOperatorKind.NUIntOr: 3038case BinaryOperatorKind.ULongOr: 3040case BinaryOperatorKind.BoolXor: 3042case BinaryOperatorKind.IntXor: 3043case BinaryOperatorKind.NIntXor: 3045case BinaryOperatorKind.LongXor: 3047case BinaryOperatorKind.UIntXor: 3048case BinaryOperatorKind.NUIntXor: 3050case BinaryOperatorKind.ULongXor: 3052case BinaryOperatorKind.LogicalBoolAnd: 3054case BinaryOperatorKind.LogicalBoolOr: 3056case BinaryOperatorKind.BoolEqual: 3058case BinaryOperatorKind.StringEqual: 3060case BinaryOperatorKind.DecimalEqual: 3062case BinaryOperatorKind.FloatEqual: 3064case BinaryOperatorKind.DoubleEqual: 3066case BinaryOperatorKind.IntEqual: 3067case BinaryOperatorKind.NIntEqual: 3069case BinaryOperatorKind.LongEqual: 3071case BinaryOperatorKind.UIntEqual: 3072case BinaryOperatorKind.NUIntEqual: 3074case BinaryOperatorKind.ULongEqual: 3076case BinaryOperatorKind.BoolNotEqual: 3078case BinaryOperatorKind.StringNotEqual: 3080case BinaryOperatorKind.DecimalNotEqual: 3082case BinaryOperatorKind.FloatNotEqual: 3084case BinaryOperatorKind.DoubleNotEqual: 3086case BinaryOperatorKind.IntNotEqual: 3087case BinaryOperatorKind.NIntNotEqual: 3089case BinaryOperatorKind.LongNotEqual: 3091case BinaryOperatorKind.UIntNotEqual: 3092case BinaryOperatorKind.NUIntNotEqual: 3094case BinaryOperatorKind.ULongNotEqual: 3096case BinaryOperatorKind.DecimalLessThan: 3098case BinaryOperatorKind.FloatLessThan: 3100case BinaryOperatorKind.DoubleLessThan: 3102case BinaryOperatorKind.IntLessThan: 3103case BinaryOperatorKind.NIntLessThan: 3105case BinaryOperatorKind.LongLessThan: 3107case BinaryOperatorKind.UIntLessThan: 3108case BinaryOperatorKind.NUIntLessThan: 3110case BinaryOperatorKind.ULongLessThan: 3112case BinaryOperatorKind.DecimalGreaterThan: 3114case BinaryOperatorKind.FloatGreaterThan: 3116case BinaryOperatorKind.DoubleGreaterThan: 3118case BinaryOperatorKind.IntGreaterThan: 3119case BinaryOperatorKind.NIntGreaterThan: 3121case BinaryOperatorKind.LongGreaterThan: 3123case BinaryOperatorKind.UIntGreaterThan: 3124case BinaryOperatorKind.NUIntGreaterThan: 3126case BinaryOperatorKind.ULongGreaterThan: 3128case BinaryOperatorKind.DecimalLessThanOrEqual: 3130case BinaryOperatorKind.FloatLessThanOrEqual: 3132case BinaryOperatorKind.DoubleLessThanOrEqual: 3134case BinaryOperatorKind.IntLessThanOrEqual: 3135case BinaryOperatorKind.NIntLessThanOrEqual: 3137case BinaryOperatorKind.LongLessThanOrEqual: 3139case BinaryOperatorKind.UIntLessThanOrEqual: 3140case BinaryOperatorKind.NUIntLessThanOrEqual: 3142case BinaryOperatorKind.ULongLessThanOrEqual: 3144case BinaryOperatorKind.DecimalGreaterThanOrEqual: 3146case BinaryOperatorKind.FloatGreaterThanOrEqual: 3148case BinaryOperatorKind.DoubleGreaterThanOrEqual: 3150case BinaryOperatorKind.IntGreaterThanOrEqual: 3151case BinaryOperatorKind.NIntGreaterThanOrEqual: 3153case BinaryOperatorKind.LongGreaterThanOrEqual: 3155case BinaryOperatorKind.UIntGreaterThanOrEqual: 3156case BinaryOperatorKind.NUIntGreaterThanOrEqual: 3158case BinaryOperatorKind.ULongGreaterThanOrEqual: 3160case BinaryOperatorKind.UIntDivision: 3161case BinaryOperatorKind.NUIntDivision: 3163case BinaryOperatorKind.ULongDivision: 3167case BinaryOperatorKind.IntRemainder: 3169case BinaryOperatorKind.LongRemainder: 3171case BinaryOperatorKind.UIntRemainder: 3172case BinaryOperatorKind.NUIntRemainder: 3174case BinaryOperatorKind.ULongRemainder: 3184private static ConstantValue? FoldStringConcatenation(BinaryOperatorKind kind, ConstantValue valueLeft, ConstantValue valueRight) 3189if (kind == BinaryOperatorKind.StringConcatenation) 3202public static BinaryOperatorKind SyntaxKindToBinaryOperatorKind(SyntaxKind kind) 3207case SyntaxKind.MultiplyExpression: return BinaryOperatorKind.Multiplication; 3209case SyntaxKind.DivideExpression: return BinaryOperatorKind.Division; 3211case SyntaxKind.ModuloExpression: return BinaryOperatorKind.Remainder; 3213case SyntaxKind.AddExpression: return BinaryOperatorKind.Addition; 3215case SyntaxKind.SubtractExpression: return BinaryOperatorKind.Subtraction; 3217case SyntaxKind.RightShiftExpression: return BinaryOperatorKind.RightShift; 3219case SyntaxKind.UnsignedRightShiftExpression: return BinaryOperatorKind.UnsignedRightShift; 3221case SyntaxKind.LeftShiftExpression: return BinaryOperatorKind.LeftShift; 3222case SyntaxKind.EqualsExpression: return BinaryOperatorKind.Equal; 3223case SyntaxKind.NotEqualsExpression: return BinaryOperatorKind.NotEqual; 3224case SyntaxKind.GreaterThanExpression: return BinaryOperatorKind.GreaterThan; 3225case SyntaxKind.LessThanExpression: return BinaryOperatorKind.LessThan; 3226case SyntaxKind.GreaterThanOrEqualExpression: return BinaryOperatorKind.GreaterThanOrEqual; 3227case SyntaxKind.LessThanOrEqualExpression: return BinaryOperatorKind.LessThanOrEqual; 3229case SyntaxKind.BitwiseAndExpression: return BinaryOperatorKind.And; 3231case SyntaxKind.BitwiseOrExpression: return BinaryOperatorKind.Or; 3233case SyntaxKind.ExclusiveOrExpression: return BinaryOperatorKind.Xor; 3234case SyntaxKind.LogicalAndExpression: return BinaryOperatorKind.LogicalAnd; 3235case SyntaxKind.LogicalOrExpression: return BinaryOperatorKind.LogicalOr; 4729private static bool IsDivisionByZero(BinaryOperatorKind kind, ConstantValue valueRight) 4735case BinaryOperatorKind.DecimalDivision: 4736case BinaryOperatorKind.DecimalRemainder: 4738case BinaryOperatorKind.IntDivision: 4739case BinaryOperatorKind.IntRemainder: 4740case BinaryOperatorKind.NIntDivision: 4741case BinaryOperatorKind.NIntRemainder: 4743case BinaryOperatorKind.LongDivision: 4744case BinaryOperatorKind.LongRemainder: 4746case BinaryOperatorKind.UIntDivision: 4747case BinaryOperatorKind.UIntRemainder: 4748case BinaryOperatorKind.NUIntDivision: 4749case BinaryOperatorKind.NUIntRemainder: 4751case BinaryOperatorKind.ULongDivision: 4752case BinaryOperatorKind.ULongRemainder: 6034private void CheckNativeIntegerFeatureAvailability(BinaryOperatorKind operatorKind, SyntaxNode syntax, BindingDiagnosticBag diagnostics) 6041switch (operatorKind & BinaryOperatorKind.TypeMask) 6043case BinaryOperatorKind.NInt: 6044case BinaryOperatorKind.NUInt:

1647BinaryOperatorKind operation = tokenKindToBinaryOperatorKind(node.OperatorToken.Kind()); 1648if (operation == BinaryOperatorKind.Equal) 1654BinaryOperatorKind opType = RelationalOperatorType(type.EnumUnderlyingTypeOrSelf()); 1657case BinaryOperatorKind.Float: 1658case BinaryOperatorKind.Double: 1665case BinaryOperatorKind.String: 1666case BinaryOperatorKind.Bool: 1667case BinaryOperatorKind.Error: 1691static BinaryOperatorKind tokenKindToBinaryOperatorKind(SyntaxKind kind) => kind switch 1693SyntaxKind.LessThanEqualsToken => BinaryOperatorKind.LessThanOrEqual, 1694SyntaxKind.LessThanToken => BinaryOperatorKind.LessThan, 1695SyntaxKind.GreaterThanToken => BinaryOperatorKind.GreaterThan, 1696SyntaxKind.GreaterThanEqualsToken => BinaryOperatorKind.GreaterThanOrEqual, 1698_ => BinaryOperatorKind.Equal, 1707internal static BinaryOperatorKind RelationalOperatorType(TypeSymbol type) => type.SpecialType switch 1709SpecialType.System_Single => BinaryOperatorKind.Float, 1710SpecialType.System_Double => BinaryOperatorKind.Double, 1711SpecialType.System_Char => BinaryOperatorKind.Char, 1712SpecialType.System_SByte => BinaryOperatorKind.Int, // operands are converted to int 1713SpecialType.System_Byte => BinaryOperatorKind.Int, // operands are converted to int 1714SpecialType.System_UInt16 => BinaryOperatorKind.Int, // operands are converted to int 1715SpecialType.System_Int16 => BinaryOperatorKind.Int, // operands are converted to int 1716SpecialType.System_Int32 => BinaryOperatorKind.Int, 1717SpecialType.System_UInt32 => BinaryOperatorKind.UInt, 1718SpecialType.System_Int64 => BinaryOperatorKind.Long, 1719SpecialType.System_UInt64 => BinaryOperatorKind.ULong, 1720SpecialType.System_Decimal => BinaryOperatorKind.Decimal, 1721SpecialType.System_String => BinaryOperatorKind.String, 1722SpecialType.System_Boolean => BinaryOperatorKind.Bool, 1723SpecialType.System_IntPtr when type.IsNativeIntegerType => BinaryOperatorKind.NInt, 1724SpecialType.System_UIntPtr when type.IsNativeIntegerType => BinaryOperatorKind.NUInt, 1725_ => BinaryOperatorKind.Error,

25private BoundTupleBinaryOperator BindTupleBinaryOperator(BinaryExpressionSyntax node, BinaryOperatorKind kind, 82private TupleBinaryOperatorInfo BindTupleBinaryOperatorInfo(BinaryExpressionSyntax node, BinaryOperatorKind kind, 126private void PrepareBoolConversionAndTruthOperator(TypeSymbol type, BinaryExpressionSyntax node, BinaryOperatorKind binaryOperator, BindingDiagnosticBag diagnostics, 149case BinaryOperatorKind.Equal: 152case BinaryOperatorKind.NotEqual: 183private TupleBinaryOperatorInfo BindTupleDynamicBinaryOperatorSingleInfo(BinaryExpressionSyntax node, BinaryOperatorKind kind, 197BinaryOperatorKind elementOperatorKind = hasError ? kind : kind.WithType(BinaryOperatorKind.Dynamic); 206private TupleBinaryOperatorInfo.Multiple BindTupleBinaryOperatorNestedInfo(BinaryExpressionSyntax node, BinaryOperatorKind kind,

548if (ValueSetFactory.ForInput(input)?.Related(BinaryOperatorKind.Equal, constant.ConstantValue).IsEmpty == true) 1189return resultForRelation(BinaryOperatorKind.Equal, t.Value); 1201resultForRelation(BinaryOperatorKind relation, ConstantValue value) 1401handleRelationWithValue(BinaryOperatorKind.Equal, v2.Value, 1406BinaryOperatorKind relation, 1537if (lengthValues.All(BinaryOperatorKind.Equal, lengthValue)) 1543if (!_forLowering && lengthValues.Any(BinaryOperatorKind.Equal, lengthValue)) 1799BinaryOperatorKind.LessThan => "<", 1800BinaryOperatorKind.LessThanOrEqual => "<=", 1801BinaryOperatorKind.GreaterThan => ">", 1802BinaryOperatorKind.GreaterThanOrEqual => ">=", 2269Debug.Assert(t.Relation == BinaryOperatorKind.GreaterThanOrEqual); 2284return knownResult(BinaryOperatorKind.Equal, t.Value, offset) ?? 2296static Tests? knownResult(BinaryOperatorKind relation, ConstantValue constant, int offset) 2299var possibleValues = fac.Related(BinaryOperatorKind.LessThanOrEqual, int.MaxValue - offset);

46? new BoundDagRelationalTest(syntax, BinaryOperatorKind.IntGreaterThanOrEqual, ConstantValue.Create(subpatterns.Length - 1), lengthTemp)

448if (lengthValues.All(BinaryOperatorKind.Equal, lengthValue)) 645addRelation(BinaryOperatorKind.Equal, v.Value); 652void addRelation(BinaryOperatorKind relation, ConstantValue value) 695remainingValues.Any(BinaryOperatorKind.Equal, constantValue)) 716if (remainingValues.Any(BinaryOperatorKind.GreaterThan, ConstantValue.Create(int.MaxValue))) 719if (remainingValues.Any(BinaryOperatorKind.LessThan, ConstantValue.Create(int.MinValue))) 724if (remainingValues.Any(BinaryOperatorKind.GreaterThan, ConstantValue.Create(uint.MaxValue)))

14private const BinaryOperatorKind ERR = BinaryOperatorKind.Error; 15private const BinaryOperatorKind OBJ = BinaryOperatorKind.Object; 16private const BinaryOperatorKind STR = BinaryOperatorKind.String; 17private const BinaryOperatorKind OSC = BinaryOperatorKind.ObjectAndString; 18private const BinaryOperatorKind SOC = BinaryOperatorKind.StringAndObject; 19private const BinaryOperatorKind INT = BinaryOperatorKind.Int; 20private const BinaryOperatorKind UIN = BinaryOperatorKind.UInt; 21private const BinaryOperatorKind LNG = BinaryOperatorKind.Long; 22private const BinaryOperatorKind ULG = BinaryOperatorKind.ULong; 23private const BinaryOperatorKind NIN = BinaryOperatorKind.NInt; 24private const BinaryOperatorKind NUI = BinaryOperatorKind.NUInt; 25private const BinaryOperatorKind FLT = BinaryOperatorKind.Float; 26private const BinaryOperatorKind DBL = BinaryOperatorKind.Double; 27private const BinaryOperatorKind DEC = BinaryOperatorKind.Decimal; 28private const BinaryOperatorKind BOL = BinaryOperatorKind.Bool; 29private const BinaryOperatorKind LIN = BinaryOperatorKind.Lifted | BinaryOperatorKind.Int; 30private const BinaryOperatorKind LUN = BinaryOperatorKind.Lifted | BinaryOperatorKind.UInt; 31private const BinaryOperatorKind LLG = BinaryOperatorKind.Lifted | BinaryOperatorKind.Long; 32private const BinaryOperatorKind LUL = BinaryOperatorKind.Lifted | BinaryOperatorKind.ULong; 33private const BinaryOperatorKind LNI = BinaryOperatorKind.Lifted | BinaryOperatorKind.NInt; 34private const BinaryOperatorKind LNU = BinaryOperatorKind.Lifted | BinaryOperatorKind.NUInt; 35private const BinaryOperatorKind LFL = BinaryOperatorKind.Lifted | BinaryOperatorKind.Float; 36private const BinaryOperatorKind LDB = BinaryOperatorKind.Lifted | BinaryOperatorKind.Double; 37private const BinaryOperatorKind LDC = BinaryOperatorKind.Lifted | BinaryOperatorKind.Decimal; 38private const BinaryOperatorKind LBL = BinaryOperatorKind.Lifted | BinaryOperatorKind.Bool; 41private static readonly BinaryOperatorKind[,] s_arithmetic = 79private static readonly BinaryOperatorKind[,] s_addition = 117private static readonly BinaryOperatorKind[,] s_shift = 159private static readonly BinaryOperatorKind[,] s_equality = 197private static readonly BinaryOperatorKind[,] s_logical = 234private static readonly BinaryOperatorKind[][,] s_opkind = 255public static BinaryOperatorKind OpKind(BinaryOperatorKind kind, TypeSymbol left, TypeSymbol right) 260return BinaryOperatorKind.Error; 265return BinaryOperatorKind.Error; 268var result = BinaryOperatorKind.Error; 277if (!kind.IsLogical() || (leftIndex == (int)BinaryOperatorKind.Bool && rightIndex == (int)BinaryOperatorKind.Bool)) 282return result == BinaryOperatorKind.Error ? result : result | kind; 286private void BinaryOperatorEasyOut(BinaryOperatorKind kind, BoundExpression left, BoundExpression right, BinaryOperatorOverloadResolutionResult result) 305var easyOut = BinopEasyOut.OpKind(kind, leftType, rightType); 307if (easyOut == BinaryOperatorKind.Error)

22BinaryOperatorKind kind, 41internal void BinaryOperatorOverloadResolution_EasyOut(BinaryOperatorKind kind, BoundExpression left, BoundExpression right, BinaryOperatorOverloadResolutionResult result) 52BinaryOperatorKind underlyingKind = kind & ~BinaryOperatorKind.Logical; 58BinaryOperatorKind kind, 220private bool GetUserDefinedBinaryOperatorsFromInterfaces(BinaryOperatorKind kind, bool isChecked, 318private void AddDelegateOperation(BinaryOperatorKind kind, TypeSymbol delegateType, 323case BinaryOperatorKind.Equal: 324case BinaryOperatorKind.NotEqual: 325operators.Add(new BinaryOperatorSignature(kind | BinaryOperatorKind.Delegate, delegateType, delegateType, Compilation.GetSpecialType(SpecialType.System_Boolean))); 328case BinaryOperatorKind.Addition: 329case BinaryOperatorKind.Subtraction: 331operators.Add(new BinaryOperatorSignature(kind | BinaryOperatorKind.Delegate, delegateType, delegateType, delegateType)); 336private void GetDelegateOperations(BinaryOperatorKind kind, BoundExpression left, BoundExpression right, 345case BinaryOperatorKind.Multiplication: 346case BinaryOperatorKind.Division: 347case BinaryOperatorKind.Remainder: 348case BinaryOperatorKind.RightShift: 349case BinaryOperatorKind.UnsignedRightShift: 350case BinaryOperatorKind.LeftShift: 351case BinaryOperatorKind.And: 352case BinaryOperatorKind.Or: 353case BinaryOperatorKind.Xor: 354case BinaryOperatorKind.GreaterThan: 355case BinaryOperatorKind.LessThan: 356case BinaryOperatorKind.GreaterThanOrEqual: 357case BinaryOperatorKind.LessThanOrEqual: 358case BinaryOperatorKind.LogicalAnd: 359case BinaryOperatorKind.LogicalOr: 362case BinaryOperatorKind.Addition: 363case BinaryOperatorKind.Subtraction: 364case BinaryOperatorKind.Equal: 365case BinaryOperatorKind.NotEqual: 391case BinaryOperatorKind.Equal: 392case BinaryOperatorKind.NotEqual: 454bool useIdentityConversion = kind == BinaryOperatorKind.Equal || kind == BinaryOperatorKind.NotEqual; 468if ((kind == BinaryOperatorKind.Equal || kind == BinaryOperatorKind.NotEqual) 477private void GetEnumOperation(BinaryOperatorKind kind, TypeSymbol enumType, BoundExpression right, ArrayBuilder<BinaryOperatorSignature> operators) 496case BinaryOperatorKind.Addition: 497operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.EnumAndUnderlyingAddition, enumType, underlying, enumType)); 498operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.UnderlyingAndEnumAddition, underlying, enumType, enumType)); 499operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.LiftedEnumAndUnderlyingAddition, nullableEnum, nullableUnderlying, nullableEnum)); 500operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.LiftedUnderlyingAndEnumAddition, nullableUnderlying, nullableEnum, nullableEnum)); 502case BinaryOperatorKind.Subtraction: 505operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.EnumSubtraction, enumType, enumType, underlying)); 506operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.EnumAndUnderlyingSubtraction, enumType, underlying, enumType)); 507operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.LiftedEnumSubtraction, nullableEnum, nullableEnum, nullableUnderlying)); 508operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.LiftedEnumAndUnderlyingSubtraction, nullableEnum, nullableUnderlying, nullableEnum)); 518operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.EnumSubtraction, enumType, enumType, underlying) 520operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.EnumAndUnderlyingSubtraction, enumType, underlying, enumType) 522operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.LiftedEnumSubtraction, nullableEnum, nullableEnum, nullableUnderlying) 524operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.LiftedEnumAndUnderlyingSubtraction, nullableEnum, nullableUnderlying, nullableEnum) 528operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.UnderlyingAndEnumSubtraction, underlying, enumType, enumType) 530operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.LiftedUnderlyingAndEnumSubtraction, nullableUnderlying, nullableEnum, nullableEnum) 534case BinaryOperatorKind.Equal: 535case BinaryOperatorKind.NotEqual: 536case BinaryOperatorKind.GreaterThan: 537case BinaryOperatorKind.LessThan: 538case BinaryOperatorKind.GreaterThanOrEqual: 539case BinaryOperatorKind.LessThanOrEqual: 541operators.Add(new BinaryOperatorSignature(kind | BinaryOperatorKind.Enum, enumType, enumType, boolean)); 542operators.Add(new BinaryOperatorSignature(kind | BinaryOperatorKind.Lifted | BinaryOperatorKind.Enum, nullableEnum, nullableEnum, boolean)); 544case BinaryOperatorKind.And: 545case BinaryOperatorKind.Or: 546case BinaryOperatorKind.Xor: 547operators.Add(new BinaryOperatorSignature(kind | BinaryOperatorKind.Enum, enumType, enumType, enumType)); 548operators.Add(new BinaryOperatorSignature(kind | BinaryOperatorKind.Lifted | BinaryOperatorKind.Enum, nullableEnum, nullableEnum, nullableEnum)); 554BinaryOperatorKind kind, 563case BinaryOperatorKind.Addition: 564operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.PointerAndIntAddition, pointerType, Compilation.GetSpecialType(SpecialType.System_Int32), pointerType)); 565operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.PointerAndUIntAddition, pointerType, Compilation.GetSpecialType(SpecialType.System_UInt32), pointerType)); 566operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.PointerAndLongAddition, pointerType, Compilation.GetSpecialType(SpecialType.System_Int64), pointerType)); 567operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.PointerAndULongAddition, pointerType, Compilation.GetSpecialType(SpecialType.System_UInt64), pointerType)); 568operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.IntAndPointerAddition, Compilation.GetSpecialType(SpecialType.System_Int32), pointerType, pointerType)); 569operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.UIntAndPointerAddition, Compilation.GetSpecialType(SpecialType.System_UInt32), pointerType, pointerType)); 570operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.LongAndPointerAddition, Compilation.GetSpecialType(SpecialType.System_Int64), pointerType, pointerType)); 571operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.ULongAndPointerAddition, Compilation.GetSpecialType(SpecialType.System_UInt64), pointerType, pointerType)); 573case BinaryOperatorKind.Subtraction: 574operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.PointerAndIntSubtraction, pointerType, Compilation.GetSpecialType(SpecialType.System_Int32), pointerType)); 575operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.PointerAndUIntSubtraction, pointerType, Compilation.GetSpecialType(SpecialType.System_UInt32), pointerType)); 576operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.PointerAndLongSubtraction, pointerType, Compilation.GetSpecialType(SpecialType.System_Int64), pointerType)); 577operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.PointerAndULongSubtraction, pointerType, Compilation.GetSpecialType(SpecialType.System_UInt64), pointerType)); 578operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.PointerSubtraction, pointerType, pointerType, Compilation.GetSpecialType(SpecialType.System_Int64))); 584BinaryOperatorKind kind, 589case BinaryOperatorKind.Equal: 590case BinaryOperatorKind.NotEqual: 591case BinaryOperatorKind.GreaterThan: 592case BinaryOperatorKind.LessThan: 593case BinaryOperatorKind.GreaterThanOrEqual: 594case BinaryOperatorKind.LessThanOrEqual: 596operators.Add(new BinaryOperatorSignature(kind | BinaryOperatorKind.Pointer, voidPointerType, voidPointerType, Compilation.GetSpecialType(SpecialType.System_Boolean))); 601private void GetEnumOperations(BinaryOperatorKind kind, BoundExpression left, BoundExpression right, ArrayBuilder<BinaryOperatorSignature> results) 610case BinaryOperatorKind.Multiplication: 611case BinaryOperatorKind.Division: 612case BinaryOperatorKind.Remainder: 613case BinaryOperatorKind.RightShift: 614case BinaryOperatorKind.UnsignedRightShift: 615case BinaryOperatorKind.LeftShift: 616case BinaryOperatorKind.LogicalAnd: 617case BinaryOperatorKind.LogicalOr: 636case BinaryOperatorKind.And: 637case BinaryOperatorKind.Or: 638case BinaryOperatorKind.Xor: 645case BinaryOperatorKind.Addition: 652case BinaryOperatorKind.Subtraction: 659case BinaryOperatorKind.Equal: 660case BinaryOperatorKind.NotEqual: 661case BinaryOperatorKind.GreaterThan: 662case BinaryOperatorKind.LessThan: 663case BinaryOperatorKind.GreaterThanOrEqual: 664case BinaryOperatorKind.LessThanOrEqual: 687BinaryOperatorKind kind, 719private void GetAllBuiltInOperators(BinaryOperatorKind kind, bool isChecked, BoundExpression left, BoundExpression right, ArrayBuilder<BinaryOperatorAnalysisResult> results, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 725bool isEquality = kind == BinaryOperatorKind.Equal || kind == BinaryOperatorKind.NotEqual; 765if (kind.Operator() is BinaryOperatorKind.Addition && 787return value is BoundUtf8String or BoundBinaryOperator { OperatorKind: BinaryOperatorKind.Utf8Addition }; 796private void GetReferenceEquality(BinaryOperatorKind kind, ArrayBuilder<BinaryOperatorSignature> operators) 799operators.Add(new BinaryOperatorSignature(kind | BinaryOperatorKind.Object, @object, @object, Compilation.GetSpecialType(SpecialType.System_Boolean))); 865BinaryOperatorKind kind, 933internal static void GetStaticUserDefinedBinaryOperatorMethodNames(BinaryOperatorKind kind, bool isChecked, out string name1, out string? name2Opt) 950BinaryOperatorKind kind, 989private static void GetDeclaredUserDefinedBinaryOperators(TypeSymbol? constrainedToTypeOpt, NamedTypeSymbol type, BinaryOperatorKind kind, string name, ArrayBuilder<BinaryOperatorSignature> operators) 997private static void GetDeclaredUserDefinedBinaryOperators(TypeSymbol? constrainedToTypeOpt, ArrayBuilder<MethodSymbol> typeOperators, BinaryOperatorKind kind, string name, ArrayBuilder<BinaryOperatorSignature> operators) 1016operators.Add(new BinaryOperatorSignature(BinaryOperatorKind.UserDefined | kind, leftOperandType, rightOperandType, resultType, op, constrainedToTypeOpt)); 1020void AddLiftedUserDefinedBinaryOperators(TypeSymbol? constrainedToTypeOpt, BinaryOperatorKind kind, ArrayBuilder<BinaryOperatorSignature> operators) 1034BinaryOperatorKind.Lifted | BinaryOperatorKind.UserDefined | kind, 1040BinaryOperatorKind.Lifted | BinaryOperatorKind.UserDefined | kind, 1055private static LiftingResult UserDefinedBinaryOperatorCanBeLifted(TypeSymbol left, TypeSymbol right, TypeSymbol result, BinaryOperatorKind kind) 1080case BinaryOperatorKind.Equal: 1081case BinaryOperatorKind.NotEqual: 1085goto case BinaryOperatorKind.GreaterThan; 1086case BinaryOperatorKind.GreaterThan: 1087case BinaryOperatorKind.GreaterThanOrEqual: 1088case BinaryOperatorKind.LessThan: 1089case BinaryOperatorKind.LessThanOrEqual: 1424private static void AssertNotChecked(BinaryOperatorKind kind) 1426Debug.Assert((kind & ~BinaryOperatorKind.Checked) == kind, "Did not expect operator to be checked. Consider using .Operator() to mask."); 1433BinaryOperatorKind kind, 1472static void getDeclaredUserDefinedBinaryOperatorsInScope(ArrayBuilder<Symbol> extensionCandidatesInSingleScope, BinaryOperatorKind kind, string name1, string? name2Opt, ArrayBuilder<BinaryOperatorSignature> operators) 1503static void getDeclaredUserDefinedBinaryOperators(ArrayBuilder<Symbol> extensionCandidatesInSingleScope, BinaryOperatorKind kind, string name, ArrayBuilder<BinaryOperatorSignature> operators) 1512void inferTypeArgumentsAndRemoveInapplicableToReceiverType(BinaryOperatorKind kind, BoundExpression left, BoundExpression right, ArrayBuilder<BinaryOperatorSignature> operators, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 1560BinaryOperatorKind.Lifted | BinaryOperatorKind.UserDefined | kind, 1568inferredCandidate = new BinaryOperatorSignature(BinaryOperatorKind.UserDefined | kind, leftOperandType, rightOperandType, resultType, method, constrainedToTypeOpt: null);

23public readonly BinaryOperatorKind Kind; 32public BinaryOperatorSignature(BinaryOperatorKind kind, TypeSymbol leftType, TypeSymbol rightType, TypeSymbol returnType) 43public BinaryOperatorSignature(BinaryOperatorKind kind, TypeSymbol leftType, TypeSymbol rightType, TypeSymbol returnType, MethodSymbol method, TypeSymbol constrainedToTypeOpt)

250public static string BinaryOperatorNameFromOperatorKind(BinaryOperatorKind kind, bool isChecked) 252switch (kind & BinaryOperatorKind.OpMask) 254case BinaryOperatorKind.Addition: return isChecked ? WellKnownMemberNames.CheckedAdditionOperatorName : WellKnownMemberNames.AdditionOperatorName; 255case BinaryOperatorKind.And: return WellKnownMemberNames.BitwiseAndOperatorName; 256case BinaryOperatorKind.Division: return isChecked ? WellKnownMemberNames.CheckedDivisionOperatorName : WellKnownMemberNames.DivisionOperatorName; 257case BinaryOperatorKind.Equal: return WellKnownMemberNames.EqualityOperatorName; 258case BinaryOperatorKind.GreaterThan: return WellKnownMemberNames.GreaterThanOperatorName; 259case BinaryOperatorKind.GreaterThanOrEqual: return WellKnownMemberNames.GreaterThanOrEqualOperatorName; 260case BinaryOperatorKind.LeftShift: return WellKnownMemberNames.LeftShiftOperatorName; 261case BinaryOperatorKind.LessThan: return WellKnownMemberNames.LessThanOperatorName; 262case BinaryOperatorKind.LessThanOrEqual: return WellKnownMemberNames.LessThanOrEqualOperatorName; 263case BinaryOperatorKind.Multiplication: return isChecked ? WellKnownMemberNames.CheckedMultiplyOperatorName : WellKnownMemberNames.MultiplyOperatorName; 264case BinaryOperatorKind.Or: return WellKnownMemberNames.BitwiseOrOperatorName; 265case BinaryOperatorKind.NotEqual: return WellKnownMemberNames.InequalityOperatorName; 266case BinaryOperatorKind.Remainder: return WellKnownMemberNames.ModulusOperatorName; 267case BinaryOperatorKind.RightShift: return WellKnownMemberNames.RightShiftOperatorName; 268case BinaryOperatorKind.UnsignedRightShift: return WellKnownMemberNames.UnsignedRightShiftOperatorName; 269case BinaryOperatorKind.Subtraction: return isChecked ? WellKnownMemberNames.CheckedSubtractionOperatorName : WellKnownMemberNames.SubtractionOperatorName; 270case BinaryOperatorKind.Xor: return WellKnownMemberNames.ExclusiveOrOperatorName; 272throw ExceptionUtilities.UnexpectedValue(kind & BinaryOperatorKind.OpMask);

127public static int OperatorIndex(this BinaryOperatorKind kind) 132public static BinaryOperatorKind Operator(this BinaryOperatorKind kind) 134return kind & BinaryOperatorKind.OpMask; 137public static BinaryOperatorKind Unlifted(this BinaryOperatorKind kind) 139return kind & ~BinaryOperatorKind.Lifted; 142public static BinaryOperatorKind OperatorWithLogical(this BinaryOperatorKind kind) 144return kind & (BinaryOperatorKind.OpMask | BinaryOperatorKind.Logical); 147public static BinaryOperatorKind WithType(this BinaryOperatorKind kind, SpecialType type) 149Debug.Assert(kind == (kind & ~BinaryOperatorKind.TypeMask)); 153return kind | BinaryOperatorKind.Int; 155return kind | BinaryOperatorKind.UInt; 157return kind | BinaryOperatorKind.Long; 159return kind | BinaryOperatorKind.ULong; 183public static BinaryOperatorKind WithType(this BinaryOperatorKind kind, BinaryOperatorKind type) 185Debug.Assert(kind == (kind & ~BinaryOperatorKind.TypeMask)); 186Debug.Assert(type == (type & BinaryOperatorKind.TypeMask)); 190public static bool IsLifted(this BinaryOperatorKind kind) 192return 0 != (kind & BinaryOperatorKind.Lifted); 195public static bool IsDynamic(this BinaryOperatorKind kind) 197return kind.OperandTypes() == BinaryOperatorKind.Dynamic; 200public static bool IsComparison(this BinaryOperatorKind kind) 204case BinaryOperatorKind.Equal: 205case BinaryOperatorKind.NotEqual: 206case BinaryOperatorKind.GreaterThan: 207case BinaryOperatorKind.GreaterThanOrEqual: 208case BinaryOperatorKind.LessThan: 209case BinaryOperatorKind.LessThanOrEqual: 215public static bool IsChecked(this BinaryOperatorKind kind) 217return 0 != (kind & BinaryOperatorKind.Checked); 220public static bool EmitsAsCheckedInstruction(this BinaryOperatorKind kind) 229case BinaryOperatorKind.Addition: 230case BinaryOperatorKind.Subtraction: 231case BinaryOperatorKind.Multiplication: 238public static BinaryOperatorKind WithOverflowChecksIfApplicable(this BinaryOperatorKind kind, bool enabled) 246return kind | BinaryOperatorKind.Checked; 253case BinaryOperatorKind.Addition: 254case BinaryOperatorKind.Subtraction: 255case BinaryOperatorKind.Multiplication: 256case BinaryOperatorKind.Division: 257return kind | BinaryOperatorKind.Checked; 264return kind & ~BinaryOperatorKind.Checked; 268public static bool IsEnum(this BinaryOperatorKind kind) 272case BinaryOperatorKind.Enum: 273case BinaryOperatorKind.EnumAndUnderlying: 274case BinaryOperatorKind.UnderlyingAndEnum: 286public static bool IsIntegral(this BinaryOperatorKind kind) 290case BinaryOperatorKind.Int: 291case BinaryOperatorKind.UInt: 292case BinaryOperatorKind.Long: 293case BinaryOperatorKind.ULong: 294case BinaryOperatorKind.NInt: 295case BinaryOperatorKind.NUInt: 296case BinaryOperatorKind.Char: 297case BinaryOperatorKind.Enum: 298case BinaryOperatorKind.EnumAndUnderlying: 299case BinaryOperatorKind.UnderlyingAndEnum: 300case BinaryOperatorKind.Pointer: 301case BinaryOperatorKind.PointerAndInt: 302case BinaryOperatorKind.PointerAndUInt: 303case BinaryOperatorKind.PointerAndLong: 304case BinaryOperatorKind.PointerAndULong: 305case BinaryOperatorKind.IntAndPointer: 306case BinaryOperatorKind.UIntAndPointer: 307case BinaryOperatorKind.LongAndPointer: 308case BinaryOperatorKind.ULongAndPointer: 315public static bool IsLogical(this BinaryOperatorKind kind) 317return 0 != (kind & BinaryOperatorKind.Logical); 320public static BinaryOperatorKind OperandTypes(this BinaryOperatorKind kind) 322return kind & BinaryOperatorKind.TypeMask; 325public static bool IsUserDefined(this BinaryOperatorKind kind) 327return (kind & BinaryOperatorKind.TypeMask) == BinaryOperatorKind.UserDefined; 330public static bool IsShift(this BinaryOperatorKind kind) 332BinaryOperatorKind type = kind.Operator(); 333return type == BinaryOperatorKind.LeftShift || type == BinaryOperatorKind.RightShift || type == BinaryOperatorKind.UnsignedRightShift; 336public static ExpressionType ToExpressionType(this BinaryOperatorKind kind, bool isCompoundAssignment) 342case BinaryOperatorKind.Multiplication: return ExpressionType.MultiplyAssign; 343case BinaryOperatorKind.Addition: return ExpressionType.AddAssign; 344case BinaryOperatorKind.Subtraction: return ExpressionType.SubtractAssign; 345case BinaryOperatorKind.Division: return ExpressionType.DivideAssign; 346case BinaryOperatorKind.Remainder: return ExpressionType.ModuloAssign; 347case BinaryOperatorKind.LeftShift: return ExpressionType.LeftShiftAssign; 348case BinaryOperatorKind.RightShift: return ExpressionType.RightShiftAssign; 349case BinaryOperatorKind.And: return ExpressionType.AndAssign; 350case BinaryOperatorKind.Xor: return ExpressionType.ExclusiveOrAssign; 351case BinaryOperatorKind.Or: return ExpressionType.OrAssign; 358case BinaryOperatorKind.Multiplication: return ExpressionType.Multiply; 359case BinaryOperatorKind.Addition: return ExpressionType.Add; 360case BinaryOperatorKind.Subtraction: return ExpressionType.Subtract; 361case BinaryOperatorKind.Division: return ExpressionType.Divide; 362case BinaryOperatorKind.Remainder: return ExpressionType.Modulo; 363case BinaryOperatorKind.LeftShift: return ExpressionType.LeftShift; 364case BinaryOperatorKind.RightShift: return ExpressionType.RightShift; 365case BinaryOperatorKind.Equal: return ExpressionType.Equal; 366case BinaryOperatorKind.NotEqual: return ExpressionType.NotEqual; 367case BinaryOperatorKind.GreaterThan: return ExpressionType.GreaterThan; 368case BinaryOperatorKind.LessThan: return ExpressionType.LessThan; 369case BinaryOperatorKind.GreaterThanOrEqual: return ExpressionType.GreaterThanOrEqual; 370case BinaryOperatorKind.LessThanOrEqual: return ExpressionType.LessThanOrEqual; 371case BinaryOperatorKind.And: return ExpressionType.And; 372case BinaryOperatorKind.Xor: return ExpressionType.ExclusiveOr; 373case BinaryOperatorKind.Or: return ExpressionType.Or; 404public static string Dump(this BinaryOperatorKind kind) 407if ((kind & BinaryOperatorKind.Lifted) != 0) b.Append("Lifted"); 408if ((kind & BinaryOperatorKind.Logical) != 0) b.Append("Logical"); 409if ((kind & BinaryOperatorKind.Checked) != 0) b.Append("Checked"); 410var type = kind & BinaryOperatorKind.TypeMask; 412var op = kind & BinaryOperatorKind.OpMask;

9public BinaryOperatorKind Relation => OperatorKind.Operator();

94BinaryOperatorKind.LessThan => "<", 95BinaryOperatorKind.LessThanOrEqual => "<=", 96BinaryOperatorKind.GreaterThan => ">", 97BinaryOperatorKind.GreaterThanOrEqual => ">=",

462string relation = (relationalPattern.Relation & BinaryOperatorKind.OpMask) switch 464BinaryOperatorKind.GreaterThan => ">", 465BinaryOperatorKind.GreaterThanOrEqual => ">=", 466BinaryOperatorKind.LessThan => "<", 467BinaryOperatorKind.LessThanOrEqual => "<=",

414BinaryOperatorKind operatorKind, 437BinaryOperatorKind operatorKind, 450public BoundBinaryOperator Update(BinaryOperatorKind operatorKind,

47internal readonly BinaryOperatorKind Kind; 59BinaryOperatorKind kind, 140internal readonly BinaryOperatorKind Kind; 142internal NullNull(BinaryOperatorKind kind)

162(fromPredefTypeKind == Cci.PrimitiveTypeCode.IntPtr && conversion.Operand is BoundBinaryOperator { OperatorKind: BinaryOperatorKind.Division })); // pointer subtraction: see LocalRewriter.RewritePointerSubtraction()

60var operatorKind = expression.OperatorKind; 101var operatorKind = binary.OperatorKind; 179case BinaryOperatorKind.Multiplication: 183case BinaryOperatorKind.Addition: 187case BinaryOperatorKind.Subtraction: 191case BinaryOperatorKind.Division: 202case BinaryOperatorKind.Remainder: 213case BinaryOperatorKind.LeftShift: 217case BinaryOperatorKind.RightShift: 228case BinaryOperatorKind.UnsignedRightShift: 232case BinaryOperatorKind.And: 236case BinaryOperatorKind.Xor: 240case BinaryOperatorKind.Or: 304case BinaryOperatorKind.LogicalOr: 311goto case BinaryOperatorKind.LogicalAnd; 313case BinaryOperatorKind.LogicalAnd: 330case BinaryOperatorKind.And: 336case BinaryOperatorKind.Or: 342case BinaryOperatorKind.Xor: 353case BinaryOperatorKind.NotEqual: 356goto case BinaryOperatorKind.Equal; 358case BinaryOperatorKind.Equal: 419case BinaryOperatorKind.LessThan: 423case BinaryOperatorKind.LessThanOrEqual: 428case BinaryOperatorKind.GreaterThan: 432case BinaryOperatorKind.GreaterThanOrEqual: 651case BinaryOperatorKind.EnumAndUnderlyingAddition: 652case BinaryOperatorKind.EnumSubtraction: 653case BinaryOperatorKind.EnumAndUnderlyingSubtraction: 656case BinaryOperatorKind.EnumAnd: 657case BinaryOperatorKind.EnumOr: 658case BinaryOperatorKind.EnumXor: 662case BinaryOperatorKind.UnderlyingAndEnumSubtraction: 663case BinaryOperatorKind.UnderlyingAndEnumAddition: 702case BinaryOperatorKind.Multiplication: 713case BinaryOperatorKind.Addition: 724case BinaryOperatorKind.Subtraction: 740private static bool OperatorHasSideEffects(BinaryOperatorKind kind) 744case BinaryOperatorKind.Division: 745case BinaryOperatorKind.Remainder: 778BinaryOperatorKind opKind = op.OperatorKind; 779Debug.Assert(opKind.Operator() != BinaryOperatorKind.UnsignedRightShift); 781BinaryOperatorKind type = opKind.OperandTypes(); 784case BinaryOperatorKind.Enum: 785case BinaryOperatorKind.EnumAndUnderlying: 788case BinaryOperatorKind.UnderlyingAndEnum: 791case BinaryOperatorKind.UInt: 792case BinaryOperatorKind.NUInt: 793case BinaryOperatorKind.ULong: 794case BinaryOperatorKind.ULongAndPointer: 795case BinaryOperatorKind.PointerAndInt: 796case BinaryOperatorKind.PointerAndUInt: 797case BinaryOperatorKind.PointerAndLong: 798case BinaryOperatorKind.PointerAndULong: 799case BinaryOperatorKind.Pointer: 803case BinaryOperatorKind.IntAndPointer: 804case BinaryOperatorKind.LongAndPointer: 806case BinaryOperatorKind.UIntAndPointer: 812private static bool IsConditional(BinaryOperatorKind opKind) 816case BinaryOperatorKind.LogicalAnd: 817case BinaryOperatorKind.LogicalOr: 818case BinaryOperatorKind.Equal: 819case BinaryOperatorKind.NotEqual: 820case BinaryOperatorKind.LessThan: 821case BinaryOperatorKind.LessThanOrEqual: 822case BinaryOperatorKind.GreaterThan: 823case BinaryOperatorKind.GreaterThanOrEqual: 826case BinaryOperatorKind.And: 827case BinaryOperatorKind.Or: 828case BinaryOperatorKind.Xor: 829return opKind.OperandTypes() == BinaryOperatorKind.Bool; 835private static bool IsFloat(BinaryOperatorKind opKind) 837var type = opKind.OperandTypes(); 840case BinaryOperatorKind.Float: 841case BinaryOperatorKind.Double:

230var opKind = condition.OperatorKind.Operator(); 232Debug.Assert(opKind == BinaryOperatorKind.Equal || 233opKind == BinaryOperatorKind.NotEqual); 274if (opKind == BinaryOperatorKind.NotEqual) 305case BinaryOperatorKind.Equal: 309case BinaryOperatorKind.NotEqual: 313case BinaryOperatorKind.LessThan: 317case BinaryOperatorKind.LessThanOrEqual: 321case BinaryOperatorKind.GreaterThan: 325case BinaryOperatorKind.GreaterThanOrEqual: 424if (binOp.OperatorKind.OperatorWithLogical() is BinaryOperatorKind.LogicalOr or BinaryOperatorKind.LogicalAnd) 445binary.OperatorKind.OperatorWithLogical() is BinaryOperatorKind.LogicalOr or BinaryOperatorKind.LogicalAnd) 447if (binary.OperatorKind.OperatorWithLogical() is BinaryOperatorKind.LogicalOr ? !top.sense : top.sense) 494case BinaryOperatorKind.LogicalOr: 495case BinaryOperatorKind.LogicalAnd: 498case BinaryOperatorKind.Equal: 499case BinaryOperatorKind.NotEqual: 507goto case BinaryOperatorKind.LessThan; 509case BinaryOperatorKind.LessThan: 510case BinaryOperatorKind.LessThanOrEqual: 511case BinaryOperatorKind.GreaterThan: 512case BinaryOperatorKind.GreaterThanOrEqual:

1519var isLogical = (binary.OperatorKind & BinaryOperatorKind.Logical) != 0; 1558var isLogical = (node.OperatorKind & BinaryOperatorKind.Logical) != 0;

297builder.Add(GetSignature((BinaryOperatorKind)kind)); 303internal void GetSimpleBuiltInOperators(BinaryOperatorKind kind, ArrayBuilder<BinaryOperatorSignature> operators, bool skipNativeIntegerOperators) 322ImmutableArray.Create<BinaryOperatorSignature>(GetSignature(BinaryOperatorKind.LogicalBoolAnd)), //and 324ImmutableArray.Create<BinaryOperatorSignature>(GetSignature(BinaryOperatorKind.LogicalBoolOr)), //or 332(int)BinaryOperatorKind.IntMultiplication, 333(int)BinaryOperatorKind.UIntMultiplication, 334(int)BinaryOperatorKind.LongMultiplication, 335(int)BinaryOperatorKind.ULongMultiplication, 336(int)BinaryOperatorKind.NIntMultiplication, 337(int)BinaryOperatorKind.NUIntMultiplication, 338(int)BinaryOperatorKind.FloatMultiplication, 339(int)BinaryOperatorKind.DoubleMultiplication, 340(int)BinaryOperatorKind.DecimalMultiplication, 341(int)BinaryOperatorKind.LiftedIntMultiplication, 342(int)BinaryOperatorKind.LiftedUIntMultiplication, 343(int)BinaryOperatorKind.LiftedLongMultiplication, 344(int)BinaryOperatorKind.LiftedULongMultiplication, 345(int)BinaryOperatorKind.LiftedNIntMultiplication, 346(int)BinaryOperatorKind.LiftedNUIntMultiplication, 347(int)BinaryOperatorKind.LiftedFloatMultiplication, 348(int)BinaryOperatorKind.LiftedDoubleMultiplication, 349(int)BinaryOperatorKind.LiftedDecimalMultiplication, 353(int)BinaryOperatorKind.IntAddition, 354(int)BinaryOperatorKind.UIntAddition, 355(int)BinaryOperatorKind.LongAddition, 356(int)BinaryOperatorKind.ULongAddition, 357(int)BinaryOperatorKind.NIntAddition, 358(int)BinaryOperatorKind.NUIntAddition, 359(int)BinaryOperatorKind.FloatAddition, 360(int)BinaryOperatorKind.DoubleAddition, 361(int)BinaryOperatorKind.DecimalAddition, 362(int)BinaryOperatorKind.LiftedIntAddition, 363(int)BinaryOperatorKind.LiftedUIntAddition, 364(int)BinaryOperatorKind.LiftedLongAddition, 365(int)BinaryOperatorKind.LiftedULongAddition, 366(int)BinaryOperatorKind.LiftedNIntAddition, 367(int)BinaryOperatorKind.LiftedNUIntAddition, 368(int)BinaryOperatorKind.LiftedFloatAddition, 369(int)BinaryOperatorKind.LiftedDoubleAddition, 370(int)BinaryOperatorKind.LiftedDecimalAddition, 371(int)BinaryOperatorKind.StringConcatenation, 372(int)BinaryOperatorKind.StringAndObjectConcatenation, 373(int)BinaryOperatorKind.ObjectAndStringConcatenation, 377(int)BinaryOperatorKind.IntSubtraction, 378(int)BinaryOperatorKind.UIntSubtraction, 379(int)BinaryOperatorKind.LongSubtraction, 380(int)BinaryOperatorKind.ULongSubtraction, 381(int)BinaryOperatorKind.NIntSubtraction, 382(int)BinaryOperatorKind.NUIntSubtraction, 383(int)BinaryOperatorKind.FloatSubtraction, 384(int)BinaryOperatorKind.DoubleSubtraction, 385(int)BinaryOperatorKind.DecimalSubtraction, 386(int)BinaryOperatorKind.LiftedIntSubtraction, 387(int)BinaryOperatorKind.LiftedUIntSubtraction, 388(int)BinaryOperatorKind.LiftedLongSubtraction, 389(int)BinaryOperatorKind.LiftedULongSubtraction, 390(int)BinaryOperatorKind.LiftedNIntSubtraction, 391(int)BinaryOperatorKind.LiftedNUIntSubtraction, 392(int)BinaryOperatorKind.LiftedFloatSubtraction, 393(int)BinaryOperatorKind.LiftedDoubleSubtraction, 394(int)BinaryOperatorKind.LiftedDecimalSubtraction, 398(int)BinaryOperatorKind.IntDivision, 399(int)BinaryOperatorKind.UIntDivision, 400(int)BinaryOperatorKind.LongDivision, 401(int)BinaryOperatorKind.ULongDivision, 402(int)BinaryOperatorKind.NIntDivision, 403(int)BinaryOperatorKind.NUIntDivision, 404(int)BinaryOperatorKind.FloatDivision, 405(int)BinaryOperatorKind.DoubleDivision, 406(int)BinaryOperatorKind.DecimalDivision, 407(int)BinaryOperatorKind.LiftedIntDivision, 408(int)BinaryOperatorKind.LiftedUIntDivision, 409(int)BinaryOperatorKind.LiftedLongDivision, 410(int)BinaryOperatorKind.LiftedULongDivision, 411(int)BinaryOperatorKind.LiftedNIntDivision, 412(int)BinaryOperatorKind.LiftedNUIntDivision, 413(int)BinaryOperatorKind.LiftedFloatDivision, 414(int)BinaryOperatorKind.LiftedDoubleDivision, 415(int)BinaryOperatorKind.LiftedDecimalDivision, 419(int)BinaryOperatorKind.IntRemainder, 420(int)BinaryOperatorKind.UIntRemainder, 421(int)BinaryOperatorKind.LongRemainder, 422(int)BinaryOperatorKind.ULongRemainder, 423(int)BinaryOperatorKind.NIntRemainder, 424(int)BinaryOperatorKind.NUIntRemainder, 425(int)BinaryOperatorKind.FloatRemainder, 426(int)BinaryOperatorKind.DoubleRemainder, 427(int)BinaryOperatorKind.DecimalRemainder, 428(int)BinaryOperatorKind.LiftedIntRemainder, 429(int)BinaryOperatorKind.LiftedUIntRemainder, 430(int)BinaryOperatorKind.LiftedLongRemainder, 431(int)BinaryOperatorKind.LiftedULongRemainder, 432(int)BinaryOperatorKind.LiftedNIntRemainder, 433(int)BinaryOperatorKind.LiftedNUIntRemainder, 434(int)BinaryOperatorKind.LiftedFloatRemainder, 435(int)BinaryOperatorKind.LiftedDoubleRemainder, 436(int)BinaryOperatorKind.LiftedDecimalRemainder, 440(int)BinaryOperatorKind.IntLeftShift, 441(int)BinaryOperatorKind.UIntLeftShift, 442(int)BinaryOperatorKind.LongLeftShift, 443(int)BinaryOperatorKind.ULongLeftShift, 444(int)BinaryOperatorKind.NIntLeftShift, 445(int)BinaryOperatorKind.NUIntLeftShift, 446(int)BinaryOperatorKind.LiftedIntLeftShift, 447(int)BinaryOperatorKind.LiftedUIntLeftShift, 448(int)BinaryOperatorKind.LiftedLongLeftShift, 449(int)BinaryOperatorKind.LiftedULongLeftShift, 450(int)BinaryOperatorKind.LiftedNIntLeftShift, 451(int)BinaryOperatorKind.LiftedNUIntLeftShift, 455(int)BinaryOperatorKind.IntRightShift, 456(int)BinaryOperatorKind.UIntRightShift, 457(int)BinaryOperatorKind.LongRightShift, 458(int)BinaryOperatorKind.ULongRightShift, 459(int)BinaryOperatorKind.NIntRightShift, 460(int)BinaryOperatorKind.NUIntRightShift, 461(int)BinaryOperatorKind.LiftedIntRightShift, 462(int)BinaryOperatorKind.LiftedUIntRightShift, 463(int)BinaryOperatorKind.LiftedLongRightShift, 464(int)BinaryOperatorKind.LiftedULongRightShift, 465(int)BinaryOperatorKind.LiftedNIntRightShift, 466(int)BinaryOperatorKind.LiftedNUIntRightShift, 470(int)BinaryOperatorKind.IntEqual, 471(int)BinaryOperatorKind.UIntEqual, 472(int)BinaryOperatorKind.LongEqual, 473(int)BinaryOperatorKind.ULongEqual, 474(int)BinaryOperatorKind.NIntEqual, 475(int)BinaryOperatorKind.NUIntEqual, 476(int)BinaryOperatorKind.FloatEqual, 477(int)BinaryOperatorKind.DoubleEqual, 478(int)BinaryOperatorKind.DecimalEqual, 479(int)BinaryOperatorKind.BoolEqual, 480(int)BinaryOperatorKind.LiftedIntEqual, 481(int)BinaryOperatorKind.LiftedUIntEqual, 482(int)BinaryOperatorKind.LiftedLongEqual, 483(int)BinaryOperatorKind.LiftedULongEqual, 484(int)BinaryOperatorKind.LiftedNIntEqual, 485(int)BinaryOperatorKind.LiftedNUIntEqual, 486(int)BinaryOperatorKind.LiftedFloatEqual, 487(int)BinaryOperatorKind.LiftedDoubleEqual, 488(int)BinaryOperatorKind.LiftedDecimalEqual, 489(int)BinaryOperatorKind.LiftedBoolEqual, 490(int)BinaryOperatorKind.ObjectEqual, 491(int)BinaryOperatorKind.StringEqual, 495(int)BinaryOperatorKind.IntNotEqual, 496(int)BinaryOperatorKind.UIntNotEqual, 497(int)BinaryOperatorKind.LongNotEqual, 498(int)BinaryOperatorKind.ULongNotEqual, 499(int)BinaryOperatorKind.NIntNotEqual, 500(int)BinaryOperatorKind.NUIntNotEqual, 501(int)BinaryOperatorKind.FloatNotEqual, 502(int)BinaryOperatorKind.DoubleNotEqual, 503(int)BinaryOperatorKind.DecimalNotEqual, 504(int)BinaryOperatorKind.BoolNotEqual, 505(int)BinaryOperatorKind.LiftedIntNotEqual, 506(int)BinaryOperatorKind.LiftedUIntNotEqual, 507(int)BinaryOperatorKind.LiftedLongNotEqual, 508(int)BinaryOperatorKind.LiftedULongNotEqual, 509(int)BinaryOperatorKind.LiftedNIntNotEqual, 510(int)BinaryOperatorKind.LiftedNUIntNotEqual, 511(int)BinaryOperatorKind.LiftedFloatNotEqual, 512(int)BinaryOperatorKind.LiftedDoubleNotEqual, 513(int)BinaryOperatorKind.LiftedDecimalNotEqual, 514(int)BinaryOperatorKind.LiftedBoolNotEqual, 515(int)BinaryOperatorKind.ObjectNotEqual, 516(int)BinaryOperatorKind.StringNotEqual, 520(int)BinaryOperatorKind.IntGreaterThan, 521(int)BinaryOperatorKind.UIntGreaterThan, 522(int)BinaryOperatorKind.LongGreaterThan, 523(int)BinaryOperatorKind.ULongGreaterThan, 524(int)BinaryOperatorKind.NIntGreaterThan, 525(int)BinaryOperatorKind.NUIntGreaterThan, 526(int)BinaryOperatorKind.FloatGreaterThan, 527(int)BinaryOperatorKind.DoubleGreaterThan, 528(int)BinaryOperatorKind.DecimalGreaterThan, 529(int)BinaryOperatorKind.LiftedIntGreaterThan, 530(int)BinaryOperatorKind.LiftedUIntGreaterThan, 531(int)BinaryOperatorKind.LiftedLongGreaterThan, 532(int)BinaryOperatorKind.LiftedULongGreaterThan, 533(int)BinaryOperatorKind.LiftedNIntGreaterThan, 534(int)BinaryOperatorKind.LiftedNUIntGreaterThan, 535(int)BinaryOperatorKind.LiftedFloatGreaterThan, 536(int)BinaryOperatorKind.LiftedDoubleGreaterThan, 537(int)BinaryOperatorKind.LiftedDecimalGreaterThan, 541(int)BinaryOperatorKind.IntLessThan, 542(int)BinaryOperatorKind.UIntLessThan, 543(int)BinaryOperatorKind.LongLessThan, 544(int)BinaryOperatorKind.ULongLessThan, 545(int)BinaryOperatorKind.NIntLessThan, 546(int)BinaryOperatorKind.NUIntLessThan, 547(int)BinaryOperatorKind.FloatLessThan, 548(int)BinaryOperatorKind.DoubleLessThan, 549(int)BinaryOperatorKind.DecimalLessThan, 550(int)BinaryOperatorKind.LiftedIntLessThan, 551(int)BinaryOperatorKind.LiftedUIntLessThan, 552(int)BinaryOperatorKind.LiftedLongLessThan, 553(int)BinaryOperatorKind.LiftedULongLessThan, 554(int)BinaryOperatorKind.LiftedNIntLessThan, 555(int)BinaryOperatorKind.LiftedNUIntLessThan, 556(int)BinaryOperatorKind.LiftedFloatLessThan, 557(int)BinaryOperatorKind.LiftedDoubleLessThan, 558(int)BinaryOperatorKind.LiftedDecimalLessThan, 562(int)BinaryOperatorKind.IntGreaterThanOrEqual, 563(int)BinaryOperatorKind.UIntGreaterThanOrEqual, 564(int)BinaryOperatorKind.LongGreaterThanOrEqual, 565(int)BinaryOperatorKind.ULongGreaterThanOrEqual, 566(int)BinaryOperatorKind.NIntGreaterThanOrEqual, 567(int)BinaryOperatorKind.NUIntGreaterThanOrEqual, 568(int)BinaryOperatorKind.FloatGreaterThanOrEqual, 569(int)BinaryOperatorKind.DoubleGreaterThanOrEqual, 570(int)BinaryOperatorKind.DecimalGreaterThanOrEqual, 571(int)BinaryOperatorKind.LiftedIntGreaterThanOrEqual, 572(int)BinaryOperatorKind.LiftedUIntGreaterThanOrEqual, 573(int)BinaryOperatorKind.LiftedLongGreaterThanOrEqual, 574(int)BinaryOperatorKind.LiftedULongGreaterThanOrEqual, 575(int)BinaryOperatorKind.LiftedNIntGreaterThanOrEqual, 576(int)BinaryOperatorKind.LiftedNUIntGreaterThanOrEqual, 577(int)BinaryOperatorKind.LiftedFloatGreaterThanOrEqual, 578(int)BinaryOperatorKind.LiftedDoubleGreaterThanOrEqual, 579(int)BinaryOperatorKind.LiftedDecimalGreaterThanOrEqual, 583(int)BinaryOperatorKind.IntLessThanOrEqual, 584(int)BinaryOperatorKind.UIntLessThanOrEqual, 585(int)BinaryOperatorKind.LongLessThanOrEqual, 586(int)BinaryOperatorKind.ULongLessThanOrEqual, 587(int)BinaryOperatorKind.NIntLessThanOrEqual, 588(int)BinaryOperatorKind.NUIntLessThanOrEqual, 589(int)BinaryOperatorKind.FloatLessThanOrEqual, 590(int)BinaryOperatorKind.DoubleLessThanOrEqual, 591(int)BinaryOperatorKind.DecimalLessThanOrEqual, 592(int)BinaryOperatorKind.LiftedIntLessThanOrEqual, 593(int)BinaryOperatorKind.LiftedUIntLessThanOrEqual, 594(int)BinaryOperatorKind.LiftedLongLessThanOrEqual, 595(int)BinaryOperatorKind.LiftedULongLessThanOrEqual, 596(int)BinaryOperatorKind.LiftedNIntLessThanOrEqual, 597(int)BinaryOperatorKind.LiftedNUIntLessThanOrEqual, 598(int)BinaryOperatorKind.LiftedFloatLessThanOrEqual, 599(int)BinaryOperatorKind.LiftedDoubleLessThanOrEqual, 600(int)BinaryOperatorKind.LiftedDecimalLessThanOrEqual, 604(int)BinaryOperatorKind.IntAnd, 605(int)BinaryOperatorKind.UIntAnd, 606(int)BinaryOperatorKind.LongAnd, 607(int)BinaryOperatorKind.ULongAnd, 608(int)BinaryOperatorKind.NIntAnd, 609(int)BinaryOperatorKind.NUIntAnd, 610(int)BinaryOperatorKind.BoolAnd, 611(int)BinaryOperatorKind.LiftedIntAnd, 612(int)BinaryOperatorKind.LiftedUIntAnd, 613(int)BinaryOperatorKind.LiftedLongAnd, 614(int)BinaryOperatorKind.LiftedULongAnd, 615(int)BinaryOperatorKind.LiftedNIntAnd, 616(int)BinaryOperatorKind.LiftedNUIntAnd, 617(int)BinaryOperatorKind.LiftedBoolAnd, 621(int)BinaryOperatorKind.IntXor, 622(int)BinaryOperatorKind.UIntXor, 623(int)BinaryOperatorKind.LongXor, 624(int)BinaryOperatorKind.ULongXor, 625(int)BinaryOperatorKind.NIntXor, 626(int)BinaryOperatorKind.NUIntXor, 627(int)BinaryOperatorKind.BoolXor, 628(int)BinaryOperatorKind.LiftedIntXor, 629(int)BinaryOperatorKind.LiftedUIntXor, 630(int)BinaryOperatorKind.LiftedLongXor, 631(int)BinaryOperatorKind.LiftedULongXor, 632(int)BinaryOperatorKind.LiftedNIntXor, 633(int)BinaryOperatorKind.LiftedNUIntXor, 634(int)BinaryOperatorKind.LiftedBoolXor, 638(int)BinaryOperatorKind.IntOr, 639(int)BinaryOperatorKind.UIntOr, 640(int)BinaryOperatorKind.LongOr, 641(int)BinaryOperatorKind.ULongOr, 642(int)BinaryOperatorKind.NIntOr, 643(int)BinaryOperatorKind.NUIntOr, 644(int)BinaryOperatorKind.BoolOr, 645(int)BinaryOperatorKind.LiftedIntOr, 646(int)BinaryOperatorKind.LiftedUIntOr, 647(int)BinaryOperatorKind.LiftedLongOr, 648(int)BinaryOperatorKind.LiftedULongOr, 649(int)BinaryOperatorKind.LiftedNIntOr, 650(int)BinaryOperatorKind.LiftedNUIntOr, 651(int)BinaryOperatorKind.LiftedBoolOr, 655(int)BinaryOperatorKind.IntUnsignedRightShift, 656(int)BinaryOperatorKind.UIntUnsignedRightShift, 657(int)BinaryOperatorKind.LongUnsignedRightShift, 658(int)BinaryOperatorKind.ULongUnsignedRightShift, 659(int)BinaryOperatorKind.NIntUnsignedRightShift, 660(int)BinaryOperatorKind.NUIntUnsignedRightShift, 661(int)BinaryOperatorKind.LiftedIntUnsignedRightShift, 662(int)BinaryOperatorKind.LiftedUIntUnsignedRightShift, 663(int)BinaryOperatorKind.LiftedLongUnsignedRightShift, 664(int)BinaryOperatorKind.LiftedULongUnsignedRightShift, 665(int)BinaryOperatorKind.LiftedNIntUnsignedRightShift, 666(int)BinaryOperatorKind.LiftedNUIntUnsignedRightShift, 681case BinaryOperatorKind.NInt: 682case BinaryOperatorKind.NUInt: 696static readonlySpanOfByte => new BinaryOperatorSignature(BinaryOperatorKind.Utf8Addition, readonlySpanOfByte, readonlySpanOfByte, readonlySpanOfByte), 702internal BinaryOperatorSignature GetSignature(BinaryOperatorKind kind) 707case BinaryOperatorKind.Multiplication: 708case BinaryOperatorKind.Division: 709case BinaryOperatorKind.Subtraction: 710case BinaryOperatorKind.Remainder: 711case BinaryOperatorKind.And: 712case BinaryOperatorKind.Or: 713case BinaryOperatorKind.Xor: 715case BinaryOperatorKind.Addition: 717case BinaryOperatorKind.LeftShift: 718case BinaryOperatorKind.RightShift: 719case BinaryOperatorKind.UnsignedRightShift: 727case BinaryOperatorKind.Equal: 728case BinaryOperatorKind.NotEqual: 729case BinaryOperatorKind.GreaterThan: 730case BinaryOperatorKind.LessThan: 731case BinaryOperatorKind.GreaterThanOrEqual: 732case BinaryOperatorKind.LessThanOrEqual: 738private TypeSymbol LeftType(BinaryOperatorKind kind) 748case BinaryOperatorKind.Int: return _compilation.GetSpecialType(SpecialType.System_Int32); 749case BinaryOperatorKind.UInt: return _compilation.GetSpecialType(SpecialType.System_UInt32); 750case BinaryOperatorKind.Long: return _compilation.GetSpecialType(SpecialType.System_Int64); 751case BinaryOperatorKind.ULong: return _compilation.GetSpecialType(SpecialType.System_UInt64); 752case BinaryOperatorKind.NInt: return _compilation.CreateNativeIntegerTypeSymbol(signed: true); 753case BinaryOperatorKind.NUInt: return _compilation.CreateNativeIntegerTypeSymbol(signed: false); 754case BinaryOperatorKind.Float: return _compilation.GetSpecialType(SpecialType.System_Single); 755case BinaryOperatorKind.Double: return _compilation.GetSpecialType(SpecialType.System_Double); 756case BinaryOperatorKind.Decimal: return _compilation.GetSpecialType(SpecialType.System_Decimal); 757case BinaryOperatorKind.Bool: return _compilation.GetSpecialType(SpecialType.System_Boolean); 758case BinaryOperatorKind.ObjectAndString: 759case BinaryOperatorKind.Object: 761case BinaryOperatorKind.String: 762case BinaryOperatorKind.StringAndObject: 770private TypeSymbol RightType(BinaryOperatorKind kind) 780case BinaryOperatorKind.Int: return _compilation.GetSpecialType(SpecialType.System_Int32); 781case BinaryOperatorKind.UInt: return _compilation.GetSpecialType(SpecialType.System_UInt32); 782case BinaryOperatorKind.Long: return _compilation.GetSpecialType(SpecialType.System_Int64); 783case BinaryOperatorKind.ULong: return _compilation.GetSpecialType(SpecialType.System_UInt64); 784case BinaryOperatorKind.NInt: return _compilation.CreateNativeIntegerTypeSymbol(signed: true); 785case BinaryOperatorKind.NUInt: return _compilation.CreateNativeIntegerTypeSymbol(signed: false); 786case BinaryOperatorKind.Float: return _compilation.GetSpecialType(SpecialType.System_Single); 787case BinaryOperatorKind.Double: return _compilation.GetSpecialType(SpecialType.System_Double); 788case BinaryOperatorKind.Decimal: return _compilation.GetSpecialType(SpecialType.System_Decimal); 789case BinaryOperatorKind.Bool: return _compilation.GetSpecialType(SpecialType.System_Boolean); 790case BinaryOperatorKind.ObjectAndString: 791case BinaryOperatorKind.String: 793case BinaryOperatorKind.StringAndObject: 794case BinaryOperatorKind.Object: 802private TypeSymbol ReturnType(BinaryOperatorKind kind) 812case BinaryOperatorKind.Int: return _compilation.GetSpecialType(SpecialType.System_Int32); 813case BinaryOperatorKind.UInt: return _compilation.GetSpecialType(SpecialType.System_UInt32); 814case BinaryOperatorKind.Long: return _compilation.GetSpecialType(SpecialType.System_Int64); 815case BinaryOperatorKind.ULong: return _compilation.GetSpecialType(SpecialType.System_UInt64); 816case BinaryOperatorKind.NInt: return _compilation.CreateNativeIntegerTypeSymbol(signed: true); 817case BinaryOperatorKind.NUInt: return _compilation.CreateNativeIntegerTypeSymbol(signed: false); 818case BinaryOperatorKind.Float: return _compilation.GetSpecialType(SpecialType.System_Single); 819case BinaryOperatorKind.Double: return _compilation.GetSpecialType(SpecialType.System_Double); 820case BinaryOperatorKind.Decimal: return _compilation.GetSpecialType(SpecialType.System_Decimal); 821case BinaryOperatorKind.Bool: return _compilation.GetSpecialType(SpecialType.System_Boolean); 822case BinaryOperatorKind.Object: return _compilation.GetSpecialType(SpecialType.System_Object); 823case BinaryOperatorKind.ObjectAndString: 824case BinaryOperatorKind.StringAndObject: 825case BinaryOperatorKind.String: 833private TypeSymbol LiftedType(BinaryOperatorKind kind) 839BinaryOperatorKind.Int => _compilation.GetSpecialType(SpecialType.System_Int32), 840BinaryOperatorKind.UInt => _compilation.GetSpecialType(SpecialType.System_UInt32), 841BinaryOperatorKind.Long => _compilation.GetSpecialType(SpecialType.System_Int64), 842BinaryOperatorKind.ULong => _compilation.GetSpecialType(SpecialType.System_UInt64), 843BinaryOperatorKind.NInt => _compilation.CreateNativeIntegerTypeSymbol(signed: true), 844BinaryOperatorKind.NUInt => _compilation.CreateNativeIntegerTypeSymbol(signed: false), 845BinaryOperatorKind.Float => _compilation.GetSpecialType(SpecialType.System_Single), 846BinaryOperatorKind.Double => _compilation.GetSpecialType(SpecialType.System_Double), 847BinaryOperatorKind.Decimal => _compilation.GetSpecialType(SpecialType.System_Decimal), 848BinaryOperatorKind.Bool => _compilation.GetSpecialType(SpecialType.System_Boolean),

4380var binaryKind = Binder.SyntaxKindToBinaryOperatorKind(SyntaxFacts.GetBinaryExpression(syntaxKind)); 4386var easyOutBinaryKind = OverloadResolution.BinopEasyOut.OpKind(binaryKind, csharpLeftType, csharpRightType); 4388if (easyOutBinaryKind != BinaryOperatorKind.Error) 4404if (binaryKind is BinaryOperatorKind.Equal or BinaryOperatorKind.NotEqual && 4421if (binaryKind is BinaryOperatorKind.Equal or BinaryOperatorKind.NotEqual && 4429if (binaryKind is BinaryOperatorKind.Addition or BinaryOperatorKind.Subtraction && 4444if (binaryKind is BinaryOperatorKind.Equal or 4445BinaryOperatorKind.NotEqual or 4446BinaryOperatorKind.GreaterThan or 4447BinaryOperatorKind.LessThan or 4448BinaryOperatorKind.GreaterThanOrEqual or 4449BinaryOperatorKind.LessThanOrEqual && 4459if (binaryKind is BinaryOperatorKind.And or 4460BinaryOperatorKind.Or or 4461BinaryOperatorKind.Xor && 4472if (binaryKind is BinaryOperatorKind.Addition or BinaryOperatorKind.Subtraction) 4490if (binaryKind is BinaryOperatorKind.Subtraction && 4499if (binaryKind is BinaryOperatorKind.Equal or 4500BinaryOperatorKind.NotEqual or 4501BinaryOperatorKind.GreaterThan or 4502BinaryOperatorKind.LessThan or 4503BinaryOperatorKind.GreaterThanOrEqual or 4504BinaryOperatorKind.LessThanOrEqual && 4513if (binaryKind is BinaryOperatorKind.Addition && 4522if (binaryKind is BinaryOperatorKind.Addition && 4531if (binaryKind is BinaryOperatorKind.Subtraction && 4540if (binaryKind is BinaryOperatorKind.Subtraction && 4549if (binaryKind is BinaryOperatorKind.Addition &&

3847BinaryOperatorKind operandType = binaryOperator.OperatorKind.OperandTypes(); 3848BinaryOperatorKind op = binaryOperator.OperatorKind.Operator(); 3851if (operandType == 0 || operandType == BinaryOperatorKind.UserDefined || binaryOperator.ResultKind != LookupResultKind.Viable || binaryOperator.OperatorKind.IsLogical()) 3863(op == BinaryOperatorKind.Equal || op == BinaryOperatorKind.NotEqual) && 3889private static Symbol GetIntrinsicOperatorSymbol(BinaryOperatorKind op, bool isDynamic, TypeSymbol leftType, TypeSymbol rightType, TypeSymbol returnType, bool isChecked) 3920BinaryOperatorKind operandType = compoundAssignment.Operator.Kind.OperandTypes(); 3921BinaryOperatorKind op = compoundAssignment.Operator.Kind.Operator(); 3924if (operandType == 0 || operandType == BinaryOperatorKind.UserDefined || compoundAssignment.ResultKind != LookupResultKind.Viable)

129BoundExpression retExpression = F.Binary(BinaryOperatorKind.ObjectNotEqual,

500operatorKind: BinaryOperatorKind.ObjectEqual,

85F.Binary(BinaryOperatorKind.ObjectNotEqual, F.SpecialType(SpecialType.System_Boolean), 95F.Binary(BinaryOperatorKind.Multiplication, hashCode.Type, 96F.Binary(BinaryOperatorKind.Xor, hashCode.Type, 107F.Binary(BinaryOperatorKind.Addition, i.Type, 112F.Binary(BinaryOperatorKind.LessThan, F.SpecialType(SpecialType.System_Boolean), 182F.Binary(BinaryOperatorKind.Multiplication, hashCode.Type, 183F.Binary(BinaryOperatorKind.Xor, hashCode.Type, 196F.Binary(BinaryOperatorKind.Addition, i.Type, 201F.Binary(BinaryOperatorKind.LessThan, F.SpecialType(SpecialType.System_Boolean), 367currentHashValue = F.Binary(BinaryOperatorKind.IntMultiplication, system_Int32, currentHashValue, boundHashFactor); 370currentHashValue = F.Binary(BinaryOperatorKind.IntAddition,

55factory.Array(payloadArrayType.ElementType, factory.Binary(BinaryOperatorKind.Addition, factory.SpecialType(SpecialType.System_Int32), factory.MaximumMethodDefIndex(), factory.Literal(1))));

2483BinaryOperatorKind kind; 2501var op = kind.Operator(); 2502var isAnd = op == BinaryOperatorKind.And; 2503var isBool = kind.OperandTypes() == BinaryOperatorKind.Bool; 2506Debug.Assert(isAnd || op == BinaryOperatorKind.Or); 2654var kind = binary.OperatorKind; 2655return kind.Operator() is BinaryOperatorKind.Equal or BinaryOperatorKind.NotEqual 2667=> binary.OperatorKind.Operator() == BinaryOperatorKind.Equal;

5135private TypeWithState InferResultNullability(BinaryOperatorKind operatorKind, MethodSymbol? methodOpt, TypeSymbol resultType, TypeWithState leftType, TypeWithState rightType) 5161case BinaryOperatorKind.DelegateCombination: 5164case BinaryOperatorKind.DelegateRemoval: 5192&& binary.OperatorKind.Operator() is BinaryOperatorKind.Equal or BinaryOperatorKind.NotEqual) 5263=> binary.OperatorKind.Operator() == BinaryOperatorKind.Equal; 5295if (binary.OperatorKind.Operator() is not (BinaryOperatorKind.Equal or BinaryOperatorKind.NotEqual)) 5373BinaryOperatorKind operatorKind, 5440&& operatorKind.Operator() is BinaryOperatorKind.GreaterThan or BinaryOperatorKind.GreaterThanOrEqual or BinaryOperatorKind.LessThan or BinaryOperatorKind.LessThanOrEqual) 5577BinaryOperatorKind op = binary.OperatorKind.Operator(); 5579if (op == BinaryOperatorKind.Equal || op == BinaryOperatorKind.NotEqual) 5595bool nonNullCase = op != BinaryOperatorKind.Equal; // true represents WhenTrue 5619case BinaryOperatorKind.Equal: 5620case BinaryOperatorKind.GreaterThan: 5621case BinaryOperatorKind.LessThan: 5622case BinaryOperatorKind.GreaterThanOrEqual: 5623case BinaryOperatorKind.LessThanOrEqual: 5627case BinaryOperatorKind.NotEqual: 12309static void getBinaryConditionalOperatorInfo(BinaryOperatorKind kind, out bool isAnd, out bool isBool) 12311BinaryOperatorKind op = kind.Operator(); 12312isAnd = op == BinaryOperatorKind.And; 12313isBool = kind.OperandTypes() == BinaryOperatorKind.Bool; 12314Debug.Assert(isAnd || op == BinaryOperatorKind.Or);

1655public BoundBinaryOperator(SyntaxNode syntax, BinaryOperatorKind operatorKind, BoundBinaryOperator.UncommonData? data, LookupResultKind resultKind, BoundExpression left, BoundExpression right, TypeSymbol type, bool hasErrors = false) 1672public BinaryOperatorKind OperatorKind { get; } 1679public BoundBinaryOperator Update(BinaryOperatorKind operatorKind, BoundBinaryOperator.UncommonData? data, LookupResultKind resultKind, BoundExpression left, BoundExpression right, TypeSymbol type) 1693public BoundTupleBinaryOperator(SyntaxNode syntax, BoundExpression left, BoundExpression right, BinaryOperatorKind operatorKind, TupleBinaryOperatorInfo.Multiple operators, TypeSymbol type, bool hasErrors = false) 1711public BinaryOperatorKind OperatorKind { get; } 1717public BoundTupleBinaryOperator Update(BoundExpression left, BoundExpression right, BinaryOperatorKind operatorKind, TupleBinaryOperatorInfo.Multiple operators, TypeSymbol type) 1731public BoundUserDefinedConditionalLogicalOperator(SyntaxNode syntax, BinaryOperatorKind operatorKind, MethodSymbol logicalOperator, MethodSymbol trueOperator, MethodSymbol falseOperator, BoundValuePlaceholder? trueFalseOperandPlaceholder, BoundExpression? trueFalseOperandConversion, TypeSymbol? constrainedToTypeOpt, LookupResultKind resultKind, ImmutableArray<MethodSymbol> originalUserDefinedOperatorsOpt, BoundExpression left, BoundExpression right, TypeSymbol type, bool hasErrors = false) 1757public BinaryOperatorKind OperatorKind { get; } 1770public BoundUserDefinedConditionalLogicalOperator Update(BinaryOperatorKind operatorKind, MethodSymbol logicalOperator, MethodSymbol trueOperator, MethodSymbol falseOperator, BoundValuePlaceholder? trueFalseOperandPlaceholder, BoundExpression? trueFalseOperandConversion, TypeSymbol? constrainedToTypeOpt, LookupResultKind resultKind, ImmutableArray<MethodSymbol> originalUserDefinedOperatorsOpt, BoundExpression left, BoundExpression right, TypeSymbol type) 5366public BoundDagRelationalTest(SyntaxNode syntax, BinaryOperatorKind operatorKind, ConstantValue value, BoundDagTemp input, bool hasErrors = false) 5377public BinaryOperatorKind OperatorKind { get; } 5383public BoundDagRelationalTest Update(BinaryOperatorKind operatorKind, ConstantValue value, BoundDagTemp input) 8557public BoundRelationalPattern(SyntaxNode syntax, BinaryOperatorKind relation, BoundExpression value, ConstantValue constantValue, TypeSymbol inputType, TypeSymbol narrowedType, bool hasErrors = false) 8575public BinaryOperatorKind Relation { get; } 8582public BoundRelationalPattern Update(BinaryOperatorKind relation, BoundExpression value, ConstantValue constantValue, TypeSymbol inputType, TypeSymbol narrowedType)

392private static WellKnownMember GetBinaryOperatorFactory(BinaryOperatorKind opKind, MethodSymbol methodOpt, out bool isChecked, out bool isLifted, out bool requiresLifted) 400case BinaryOperatorKind.Addition: 408case BinaryOperatorKind.Multiplication: 416case BinaryOperatorKind.Subtraction: 424case BinaryOperatorKind.Division: 428case BinaryOperatorKind.Remainder: 432case BinaryOperatorKind.And: 440case BinaryOperatorKind.Xor: 444case BinaryOperatorKind.Or: 452case BinaryOperatorKind.LeftShift: 456case BinaryOperatorKind.RightShift: 460case BinaryOperatorKind.Equal: 464case BinaryOperatorKind.NotEqual: 468case BinaryOperatorKind.LessThan: 472case BinaryOperatorKind.LessThanOrEqual: 476case BinaryOperatorKind.GreaterThan: 480case BinaryOperatorKind.GreaterThanOrEqual: 494private BoundExpression VisitBinaryOperator(BinaryOperatorKind opKind, MethodSymbol methodOpt, TypeSymbol type, BoundExpression left, BoundExpression right) 512case BinaryOperatorKind.EnumAndUnderlying: 513case BinaryOperatorKind.UnderlyingAndEnum: 514case BinaryOperatorKind.Enum: 516var enumOperand = (opKind.OperandTypes() == BinaryOperatorKind.UnderlyingAndEnum) ? right : left;

752var unary = node.OperatorKind.Operator() == BinaryOperatorKind.And ? node.FalseOperator : node.TrueOperator;

278if (_inExpressionLambda && node.OperatorKind.Operator() == BinaryOperatorKind.UnsignedRightShift) 326if (node.OperatorKind == BinaryOperatorKind.ObjectEqual || node.OperatorKind == BinaryOperatorKind.ObjectNotEqual) 349private static bool ConvertedHasEqual(BinaryOperatorKind oldOperatorKind, BoundNode node, out TypeSymbol type) 361string opName = (oldOperatorKind == BinaryOperatorKind.ObjectEqual) ? WellKnownMemberNames.EqualityOperatorName : WellKnownMemberNames.InequalityOperatorName; 459private void CheckForBitwiseOrSignExtend(BoundExpression node, BinaryOperatorKind operatorKind, BoundExpression leftOperand, BoundExpression rightOperand) 508case BinaryOperatorKind.LiftedUIntOr: 509case BinaryOperatorKind.LiftedIntOr: 510case BinaryOperatorKind.LiftedULongOr: 511case BinaryOperatorKind.LiftedLongOr: 512case BinaryOperatorKind.UIntOr: 513case BinaryOperatorKind.IntOr: 514case BinaryOperatorKind.ULongOr: 515case BinaryOperatorKind.LongOr: 750if (node.OperatorKind.OperandTypes() != BinaryOperatorKind.NullableNull) 757case BinaryOperatorKind.Equal: 758case BinaryOperatorKind.NotEqual: 764string always = node.OperatorKind.Operator() == BinaryOperatorKind.NotEqual ? "true" : "false"; 790case BinaryOperatorKind.LessThan: 791case BinaryOperatorKind.LessThanOrEqual: 792case BinaryOperatorKind.GreaterThan: 793case BinaryOperatorKind.GreaterThanOrEqual: 806case BinaryOperatorKind.Equal: 807case BinaryOperatorKind.NotEqual: 813string always = node.OperatorKind.Operator() == BinaryOperatorKind.NotEqual ? "true" : "false"; 824case BinaryOperatorKind.Or: 825case BinaryOperatorKind.And:

291BinaryOperatorKind.ObjectEqual,

644splitCases(ImmutableArray<(ConstantValue value, LabelSymbol label)> cases, BinaryOperatorKind op, ConstantValue value) 732_fac.Related(BinaryOperatorKind.LessThanOrEqual, x, y) ? 733(_fac.Related(BinaryOperatorKind.LessThanOrEqual, y, x) ? 0 : -1) : 821var lessThanOrEqualOperator = input.Type.SpecialType switch 823SpecialType.System_Single => BinaryOperatorKind.FloatLessThanOrEqual, 824SpecialType.System_Double => BinaryOperatorKind.DoubleLessThanOrEqual, 825SpecialType.System_Decimal => BinaryOperatorKind.DecimalLessThanOrEqual,

63/// For <see cref="BinaryOperatorKind.LessThan"/> and <see cref="BinaryOperatorKind.LessThanOrEqual"/>, 65/// is <see cref="Right"/>; for <see cref="BinaryOperatorKind.GreaterThan"/> and 66/// <see cref="BinaryOperatorKind.GreaterThanOrEqual"/> it is reversed. 67/// See <see cref="IsReversed(BinaryOperatorKind)"/> for where that is computed. 81public readonly BinaryOperatorKind Operator; 86private RelationalDispatch(SyntaxNode syntax, ConstantValue value, BinaryOperatorKind op, ValueDispatchNode left, ValueDispatchNode right) : base(syntax) 100private static bool IsReversed(BinaryOperatorKind op) => op.Operator() switch { BinaryOperatorKind.GreaterThan => true, BinaryOperatorKind.GreaterThanOrEqual => true, _ => false }; 133public static ValueDispatchNode CreateBalanced(SyntaxNode syntax, ConstantValue value, BinaryOperatorKind op, ValueDispatchNode whenTrue, ValueDispatchNode whenFalse) 140private static ValueDispatchNode CreateBalancedCore(SyntaxNode syntax, ConstantValue value, BinaryOperatorKind op, ValueDispatchNode left, ValueDispatchNode right)

351return MakeNullCheck(d.Syntax, input, input.Type.IsNullableType() ? BinaryOperatorKind.NullableNullNotEqual : BinaryOperatorKind.NotEqual); 358return MakeNullCheck(d.Syntax, input, input.Type.IsNullableType() ? BinaryOperatorKind.NullableNullEqual : BinaryOperatorKind.Equal); 374private BoundExpression MakeNullCheck(SyntaxNode syntax, BoundExpression rewrittenExpr, BinaryOperatorKind operatorKind) 402var operatorType = Binder.RelationalOperatorType(comparisonType); 403Debug.Assert(operatorType != BinaryOperatorKind.Error); 404var operatorKind = BinaryOperatorKind.Equal | operatorType; 408protected BoundExpression MakeRelationalTest(SyntaxNode syntax, BoundExpression input, BinaryOperatorKind operatorKind, ConstantValue value) 413Debug.Assert(operatorKind.Operator() == BinaryOperatorKind.Equal); 419if (operatorKind.OperandTypes() == BinaryOperatorKind.Int && comparisonType.SpecialType != SpecialType.System_Int32)

72var operatorKind = node.OperatorKind; 89operatorKind.Operator() == BinaryOperatorKind.And ? node.FalseOperator : node.TrueOperator, 93var andOperatorCall = LowerUserDefinedBinaryOperator(syntax, operatorKind & ~BinaryOperatorKind.Logical, boundTemp, loweredRight, type, node.LogicalOperator, node.ConstrainedToTypeOpt); 123if (node.OperatorKind is BinaryOperatorKind.Utf8Addition) 145if (current.InterpolatedStringHandlerData is not null || current.OperatorKind is BinaryOperatorKind.Utf8Addition || IsBinaryStringConcatenation(current)) 169Debug.Assert(node.OperatorKind == BinaryOperatorKind.StringConcatenation); 183BinaryOperatorKind operatorKind, 199BinaryOperatorKind operatorKind, 215case BinaryOperatorKind.ObjectAndStringConcatenation: 216case BinaryOperatorKind.StringAndObjectConcatenation: 217case BinaryOperatorKind.StringConcatenation: 219case BinaryOperatorKind.DelegateCombination: 221case BinaryOperatorKind.DelegateRemoval: 223case BinaryOperatorKind.DelegateEqual: 225case BinaryOperatorKind.DelegateNotEqual: 259case BinaryOperatorKind.NullableNullEqual: 260case BinaryOperatorKind.NullableNullNotEqual: 263case BinaryOperatorKind.ObjectAndStringConcatenation: 264case BinaryOperatorKind.StringAndObjectConcatenation: 265case BinaryOperatorKind.StringConcatenation: 268case BinaryOperatorKind.StringEqual: 271case BinaryOperatorKind.StringNotEqual: 274case BinaryOperatorKind.DelegateCombination: 277case BinaryOperatorKind.DelegateRemoval: 280case BinaryOperatorKind.DelegateEqual: 283case BinaryOperatorKind.DelegateNotEqual: 286case BinaryOperatorKind.LogicalBoolAnd: 293operatorKind &= ~BinaryOperatorKind.Logical; 298case BinaryOperatorKind.LogicalBoolOr: 305operatorKind &= ~BinaryOperatorKind.Logical; 310case BinaryOperatorKind.BoolAnd: 331case BinaryOperatorKind.BoolOr: 336case BinaryOperatorKind.BoolEqual: 350case BinaryOperatorKind.BoolNotEqual: 364case BinaryOperatorKind.BoolXor: 378case BinaryOperatorKind.IntLeftShift: 379case BinaryOperatorKind.UIntLeftShift: 380case BinaryOperatorKind.IntRightShift: 381case BinaryOperatorKind.UIntRightShift: 382case BinaryOperatorKind.IntUnsignedRightShift: 383case BinaryOperatorKind.UIntUnsignedRightShift: 386case BinaryOperatorKind.LongLeftShift: 387case BinaryOperatorKind.ULongLeftShift: 388case BinaryOperatorKind.LongRightShift: 389case BinaryOperatorKind.ULongRightShift: 390case BinaryOperatorKind.LongUnsignedRightShift: 391case BinaryOperatorKind.ULongUnsignedRightShift: 394case BinaryOperatorKind.NIntRightShift: 395case BinaryOperatorKind.NUIntRightShift: 396case BinaryOperatorKind.NIntUnsignedRightShift: 397case BinaryOperatorKind.NUIntUnsignedRightShift: 398case BinaryOperatorKind.NIntLeftShift: 399case BinaryOperatorKind.NUIntLeftShift: 402case BinaryOperatorKind.DecimalAddition: 403case BinaryOperatorKind.DecimalSubtraction: 404case BinaryOperatorKind.DecimalMultiplication: 405case BinaryOperatorKind.DecimalDivision: 406case BinaryOperatorKind.DecimalRemainder: 407case BinaryOperatorKind.DecimalEqual: 408case BinaryOperatorKind.DecimalNotEqual: 409case BinaryOperatorKind.DecimalLessThan: 410case BinaryOperatorKind.DecimalLessThanOrEqual: 411case BinaryOperatorKind.DecimalGreaterThan: 412case BinaryOperatorKind.DecimalGreaterThanOrEqual: 415case BinaryOperatorKind.PointerAndIntAddition: 416case BinaryOperatorKind.PointerAndUIntAddition: 417case BinaryOperatorKind.PointerAndLongAddition: 418case BinaryOperatorKind.PointerAndULongAddition: 419case BinaryOperatorKind.PointerAndIntSubtraction: 420case BinaryOperatorKind.PointerAndUIntSubtraction: 421case BinaryOperatorKind.PointerAndLongSubtraction: 422case BinaryOperatorKind.PointerAndULongSubtraction: 429case BinaryOperatorKind.IntAndPointerAddition: 430case BinaryOperatorKind.UIntAndPointerAddition: 431case BinaryOperatorKind.LongAndPointerAddition: 432case BinaryOperatorKind.ULongAndPointerAddition: 439case BinaryOperatorKind.PointerSubtraction: 442case BinaryOperatorKind.IntAddition: 443case BinaryOperatorKind.UIntAddition: 444case BinaryOperatorKind.LongAddition: 445case BinaryOperatorKind.ULongAddition: 456case BinaryOperatorKind.IntSubtraction: 457case BinaryOperatorKind.LongSubtraction: 458case BinaryOperatorKind.UIntSubtraction: 459case BinaryOperatorKind.ULongSubtraction: 466case BinaryOperatorKind.IntMultiplication: 467case BinaryOperatorKind.LongMultiplication: 468case BinaryOperatorKind.UIntMultiplication: 469case BinaryOperatorKind.ULongMultiplication: 488case BinaryOperatorKind.IntGreaterThan: 489case BinaryOperatorKind.IntLessThanOrEqual: 493var newOp = operatorKind == BinaryOperatorKind.IntGreaterThan ? 494BinaryOperatorKind.NotEqual : 495BinaryOperatorKind.Equal; 497operatorKind &= ~BinaryOperatorKind.OpMask; 503case BinaryOperatorKind.IntLessThan: 504case BinaryOperatorKind.IntGreaterThanOrEqual: 508var newOp = operatorKind == BinaryOperatorKind.IntLessThan ? 509BinaryOperatorKind.NotEqual : 510BinaryOperatorKind.Equal; 512operatorKind &= ~BinaryOperatorKind.OpMask; 518case BinaryOperatorKind.IntEqual: 519case BinaryOperatorKind.IntNotEqual: 531case BinaryOperatorKind.Utf8Addition: 545private BoundExpression RewriteLiftedBinaryOperator(SyntaxNode syntax, BinaryOperatorKind operatorKind, BoundExpression loweredLeft, BoundExpression loweredRight, TypeSymbol type, MethodSymbol? method, TypeSymbol? constrainedToTypeOpt) 553operatorKind != BinaryOperatorKind.LiftedBoolOr && operatorKind != BinaryOperatorKind.LiftedBoolAnd && 574if (operatorKind.Operator() == BinaryOperatorKind.NotEqual || 575operatorKind.Operator() == BinaryOperatorKind.Equal) 605BinaryOperatorKind operatorKind, 614Debug.Assert(operatorKind.Operator() == BinaryOperatorKind.And || operatorKind.Operator() == BinaryOperatorKind.Or); 625bool isAnd = operatorKind.Operator() == BinaryOperatorKind.And; 689result = _factory.Binary(BinaryOperatorKind.LogicalOr, boolean, leftTest, result); 733private BoundExpression MakeTruthTestForDynamicLogicalOperator(SyntaxNode syntax, BinaryOperatorKind operatorKind, BoundExpression loweredLeft, TypeSymbol boolean, MethodSymbol? leftTruthOperator, TypeSymbol? constrainedToTypeOpt, bool negative) 788BinaryOperatorKind operatorKind, 816BinaryOperatorKind kind, 835return MakeLiteral(syntax, ConstantValue.Create(kind.Operator() == BinaryOperatorKind.Equal), boolType); 858BinaryOperatorKind operatorKind = kind.Operator(); 862BoundExpression result = MakeLiteral(syntax, ConstantValue.Create(operatorKind == BinaryOperatorKind.NotEqual), boolType); 889if (operatorKind == BinaryOperatorKind.Equal || operatorKind == BinaryOperatorKind.NotEqual) 892BoundExpression result = operatorKind == BinaryOperatorKind.Equal ? 899BoundExpression falseExpr = MakeBooleanConstant(syntax, operatorKind == BinaryOperatorKind.NotEqual); 956BinaryOperatorKind kind, 1019if (kind.Operator() is BinaryOperatorKind.Equal or BinaryOperatorKind.NotEqual) 1056BinaryOperatorKind leftOperator; 1057BinaryOperatorKind rightOperator; 1059BinaryOperatorKind operatorKind = kind.Operator(); 1062case BinaryOperatorKind.Equal: 1063case BinaryOperatorKind.NotEqual: 1064leftOperator = BinaryOperatorKind.Equal; 1065rightOperator = BinaryOperatorKind.BoolEqual; 1069rightOperator = BinaryOperatorKind.BoolAnd; 1097operatorKind: BinaryOperatorKind.BoolAnd, 1106if (operatorKind == BinaryOperatorKind.NotEqual) 1146BinaryOperatorKind kind, 1230BinaryOperatorKind conditionOperator; 1231BinaryOperatorKind operatorKind = kind.Operator(); 1234case BinaryOperatorKind.Equal: 1235case BinaryOperatorKind.NotEqual: 1236conditionOperator = BinaryOperatorKind.BoolEqual; 1239conditionOperator = BinaryOperatorKind.BoolAnd; 1265if (operatorKind == BinaryOperatorKind.Equal || operatorKind == BinaryOperatorKind.NotEqual) 1280rewrittenAlternative: MakeLiteral(syntax, ConstantValue.Create(operatorKind == BinaryOperatorKind.Equal), boolType), 1293BoundExpression alternative = MakeBooleanConstant(syntax, operatorKind == BinaryOperatorKind.NotEqual); 1314BinaryOperatorKind kind, 1354BinaryOperatorKind kind, 1423BinaryOperatorKind kind, 1477BoundExpression condition = MakeBinaryOperator(syntax, BinaryOperatorKind.BoolAnd, callX_HasValue, callY_HasValue, boolType, method: null, constrainedToTypeOpt: null); 1525BinaryOperatorKind kind, 1539if (kind == BinaryOperatorKind.LiftedBoolAnd || kind == BinaryOperatorKind.LiftedBoolOr) 1676BinaryOperatorKind kind, 1713BoundExpression newNullBool = MakeNewNullableBoolean(syntax, kind == BinaryOperatorKind.LiftedBoolOr); 1718rewrittenConsequence: kind == BinaryOperatorKind.LiftedBoolAnd ? nullBool : newNullBool, 1719rewrittenAlternative: kind == BinaryOperatorKind.LiftedBoolAnd ? newNullBool : nullBool, 1740BoundExpression consequence = kind == BinaryOperatorKind.LiftedBoolAnd ? nullBool : boundTemp; 1741BoundExpression alternative = kind == BinaryOperatorKind.LiftedBoolAnd ? boundTemp : nullBool; 1761BinaryOperatorKind kind, 1801BoundExpression newNullBool = MakeNewNullableBoolean(syntax, kind == BinaryOperatorKind.LiftedBoolOr); 1802BoundExpression consequence = kind == BinaryOperatorKind.LiftedBoolOr ? newNullBool : maybeNullTemp; 1803BoundExpression alternative = kind == BinaryOperatorKind.LiftedBoolOr ? maybeNullTemp : newNullBool; 1822BinaryOperatorKind kind, 1868operatorKind: BinaryOperatorKind.LogicalBoolOr, 1881operatorKind: BinaryOperatorKind.LogicalBoolOr, 1888BoundExpression consequence = kind == BinaryOperatorKind.LiftedBoolAnd ? boundTempY : boundTempX; 1889BoundExpression alternative = kind == BinaryOperatorKind.LiftedBoolAnd ? boundTempX : boundTempY; 1944BinaryOperatorKind kind, 1970return MakeLiteral(syntax, ConstantValue.Create(kind == BinaryOperatorKind.NullableNullEqual), returnType); 1985value: MakeBooleanConstant(syntax, kind == BinaryOperatorKind.NullableNullNotEqual), 2001var whenNull = kind == BinaryOperatorKind.NullableNullEqual ? MakeBooleanConstant(syntax, true) : null; 2007BoundExpression result = kind == BinaryOperatorKind.NullableNullNotEqual ? 2014private BoundExpression RewriteStringEquality(BoundBinaryOperator? oldNode, SyntaxNode syntax, BinaryOperatorKind operatorKind, BoundExpression loweredLeft, BoundExpression loweredRight, TypeSymbol type, SpecialMember member) 2027private BoundExpression RewriteDelegateOperation(SyntaxNode syntax, BinaryOperatorKind operatorKind, BoundExpression loweredLeft, BoundExpression loweredRight, TypeSymbol type, SpecialMember member) 2030if (operatorKind == BinaryOperatorKind.DelegateEqual || operatorKind == BinaryOperatorKind.DelegateNotEqual) 2038operatorKind = (operatorKind & (~BinaryOperatorKind.Delegate)) | BinaryOperatorKind.Object; 2057private BoundExpression RewriteDecimalBinaryOperation(SyntaxNode syntax, BoundExpression loweredLeft, BoundExpression loweredRight, BinaryOperatorKind operatorKind) 2066case BinaryOperatorKind.DecimalAddition: member = SpecialMember.System_Decimal__op_Addition; break; 2067case BinaryOperatorKind.DecimalSubtraction: member = SpecialMember.System_Decimal__op_Subtraction; break; 2068case BinaryOperatorKind.DecimalMultiplication: member = SpecialMember.System_Decimal__op_Multiply; break; 2069case BinaryOperatorKind.DecimalDivision: member = SpecialMember.System_Decimal__op_Division; break; 2070case BinaryOperatorKind.DecimalRemainder: member = SpecialMember.System_Decimal__op_Modulus; break; 2071case BinaryOperatorKind.DecimalEqual: member = SpecialMember.System_Decimal__op_Equality; break; 2072case BinaryOperatorKind.DecimalNotEqual: member = SpecialMember.System_Decimal__op_Inequality; break; 2073case BinaryOperatorKind.DecimalLessThan: member = SpecialMember.System_Decimal__op_LessThan; break; 2074case BinaryOperatorKind.DecimalLessThanOrEqual: member = SpecialMember.System_Decimal__op_LessThanOrEqual; break; 2075case BinaryOperatorKind.DecimalGreaterThan: member = SpecialMember.System_Decimal__op_GreaterThan; break; 2076case BinaryOperatorKind.DecimalGreaterThanOrEqual: member = SpecialMember.System_Decimal__op_GreaterThanOrEqual; break; 2088private BoundExpression MakeNullCheck(SyntaxNode syntax, BoundExpression rewrittenExpr, BinaryOperatorKind operatorKind) 2090Debug.Assert((operatorKind == BinaryOperatorKind.Equal) || (operatorKind == BinaryOperatorKind.NotEqual) || 2091(operatorKind == BinaryOperatorKind.NullableNullEqual) || (operatorKind == BinaryOperatorKind.NullableNullNotEqual)); 2109case BinaryOperatorKind.Equal: 2111case BinaryOperatorKind.NotEqual: 2127operatorKind |= BinaryOperatorKind.NullableNull; 2148BinaryOperatorKind operatorKind, 2172BinaryOperatorKind andOperatorKind = (operatorKind & ~BinaryOperatorKind.OpMask) | BinaryOperatorKind.And; 2210BinaryOperatorKind operatorKind, 2250BinaryOperatorKind andOperatorKind = (operatorKind & ~BinaryOperatorKind.OpMask) | BinaryOperatorKind.And; 2270BinaryOperatorKind kind, 2290Debug.Assert(kind.Operator() == BinaryOperatorKind.Addition); 2295kind = kind & ~BinaryOperatorKind.Checked; 2392BinaryOperatorKind multiplicationKind = BinaryOperatorKind.Multiplication; 2407multiplicationKind |= BinaryOperatorKind.Int; //i.e. signed 2420multiplicationKind |= BinaryOperatorKind.Long; 2432multiplicationKind |= BinaryOperatorKind.Long; 2444multiplicationKind |= BinaryOperatorKind.ULong; 2457multiplicationKind |= BinaryOperatorKind.Checked; 2466BinaryOperatorKind kind, 2484BinaryOperatorKind.Division, 2487kind & ~BinaryOperatorKind.Checked, // For some reason, dev10 never checks for subtraction overflow.

480BinaryOperatorKind.ObjectEqual,

904_factory.Binary(BinaryOperatorKind.Addition, indexTemp.Type, indexTemp, _factory.Literal(1)), 1112sideEffects.Add(new BoundAssignmentOperator(rewrittenSpreadOperand.Syntax, indexTemp, _factory.Binary(BinaryOperatorKind.Addition, indexTemp.Type, indexTemp, spreadLength), isRef: false, indexTemp.Type)); 1265_factory.Binary(BinaryOperatorKind.Addition, indexTemp.Type, indexTemp, _factory.Literal(1)), 1441_factory.Binary(BinaryOperatorKind.Addition, sum.Type!, sum, value);

88var kind = node.Operator.Kind; 91var binaryOperator = kind.Operator(); 100(binaryOperator == BinaryOperatorKind.Addition || binaryOperator == BinaryOperatorKind.Subtraction)) 147(binaryOperator == BinaryOperatorKind.Addition ? "add_" : "remove_") + memberAccess.Name,

166Debug.Assert(node.OperatorKind is BinaryOperatorKind.Utf8Addition); 194Debug.Assert(utf8Addition.OperatorKind is BinaryOperatorKind.Utf8Addition);

474BoundExpression notNullCheck = _factory.MakeNullCheck(factory.Syntax, factory.Local(localSymbol), BinaryOperatorKind.NotEqual); 487BoundExpression addition = factory.Binary(BinaryOperatorKind.PointerAndIntAddition, localType, factory.Local(localSymbol), helperCall); 528BoundExpression notNullCheck = _factory.MakeNullCheck(factory.Syntax, arrayTempInit, BinaryOperatorKind.NotEqual); 551BoundExpression lengthCheck = factory.Binary(BinaryOperatorKind.IntNotEqual, factory.SpecialType(SpecialType.System_Boolean), lengthCall, factory.Literal(0)); 554BoundExpression condition = factory.Binary(BinaryOperatorKind.LogicalBoolAnd, factory.SpecialType(SpecialType.System_Boolean), notNullCheck, lengthCheck);

456operatorKind: BinaryOperatorKind.NotEqual, // reference equality 659operatorKind: BinaryOperatorKind.IntLessThan, 955operatorKind: BinaryOperatorKind.IntLessThan, 1159operatorKind: BinaryOperatorKind.IntLessThanOrEqual, 1253operatorKind: BinaryOperatorKind.IntAddition, // unchecked, never overflows since array/string index can't be >= Int32.MaxValue

73return _factory.MakeNullCheck(syntax, rewrittenOperand, BinaryOperatorKind.NotEqual);

163BoundExpression nullCheck = _factory.MakeNullCheck(syntax, boundTemp, BinaryOperatorKind.NotEqual);

44BinaryOperatorKind additionKind = BinaryOperatorKind.Addition; 51additionKind |= BinaryOperatorKind.PointerAndIntAddition; 54additionKind |= BinaryOperatorKind.PointerAndUIntAddition; 57additionKind |= BinaryOperatorKind.PointerAndLongAddition; 60additionKind |= BinaryOperatorKind.PointerAndULongAddition; 68additionKind |= BinaryOperatorKind.Checked;

144condition = MakeBinaryOperator(node.Syntax, BinaryOperatorKind.BoolAnd, condition, operandHasValue, boolType, method: null, constrainedToTypeOpt: null);

148BinaryOperatorKind multiplicationKind = BinaryOperatorKind.Checked | BinaryOperatorKind.UIntMultiplication; //"UInt" just to make it unsigned

20private static bool IsBinaryStringConcatenation(BinaryOperatorKind binaryOperator) 21=> binaryOperator is BinaryOperatorKind.StringConcatenation or BinaryOperatorKind.StringAndObjectConcatenation or BinaryOperatorKind.ObjectAndStringConcatenation; 23private BoundExpression VisitCompoundAssignmentStringConcatenation(BoundExpression left, BoundExpression unvisitedRight, BinaryOperatorKind operatorKind, SyntaxNode syntax) 603SpecialMember member = (current.OperatorKind == BinaryOperatorKind.StringConcatenation) ?

183_factory.Binary(BinaryOperatorKind.StringConcatenation, node.Type, result, part);

252ArrayBuilder<LocalSymbol> temps, BinaryOperatorKind operatorKind) 264return new BoundLiteral(left.Syntax, ConstantValue.Create(nullnull.Kind == BinaryOperatorKind.Equal), boolType); 272TypeSymbol boolType, ArrayBuilder<LocalSymbol> temps, BinaryOperatorKind operatorKind) 321bool boolValue = operatorKind == BinaryOperatorKind.Equal; // true/false 346_factory.Binary(BinaryOperatorKind.Equal, boolType, leftHasValue, rightHasValue), 491ArrayBuilder<LocalSymbol> temps, BinaryOperatorKind operatorKind) 507var logicalOperator = operatorKind == BinaryOperatorKind.Equal ? BinaryOperatorKind.LogicalBoolAnd : BinaryOperatorKind.LogicalBoolOr; 547BoundExpression left, BoundExpression right, TypeSymbol boolType, BinaryOperatorKind operatorKind) 561if (operatorKind == BinaryOperatorKind.Equal) 574return new BoundLiteral(left.Syntax, ConstantValue.Create(operatorKind == BinaryOperatorKind.Equal), boolType); 591if (operatorKind == BinaryOperatorKind.Equal)

52if (node.OperatorKind == UnaryOperatorKind.DynamicTrue && binaryOperator.OperatorKind == BinaryOperatorKind.DynamicLogicalOr || 53node.OperatorKind == UnaryOperatorKind.DynamicFalse && binaryOperator.OperatorKind == BinaryOperatorKind.DynamicLogicalAnd) 893BinaryOperatorKind binaryOperatorKind = GetCorrespondingBinaryOperator(node); 894binaryOperatorKind |= IsIncrement(node) ? BinaryOperatorKind.Addition : BinaryOperatorKind.Subtraction; 930Debug.Assert(binaryOperatorKind.OperandTypes() == BinaryOperatorKind.PointerAndInt); 966private MethodSymbol GetDecimalIncDecOperator(BinaryOperatorKind oper) 971case BinaryOperatorKind.Addition: member = SpecialMember.System_Decimal__op_Increment; break; 972case BinaryOperatorKind.Subtraction: member = SpecialMember.System_Decimal__op_Decrement; break; 983private BoundExpression MakeDecimalIncDecOperator(SyntaxNode syntax, BinaryOperatorKind oper, BoundExpression operand) 990private BoundExpression MakeLiftedDecimalIncDecOperator(SyntaxNode syntax, BinaryOperatorKind oper, BoundExpression operand) 1131private static BinaryOperatorKind GetCorrespondingBinaryOperator(BoundIncrementOperator node) 1139BinaryOperatorKind result; 1146result = BinaryOperatorKind.Int; 1152result = BinaryOperatorKind.UInt; 1155result = BinaryOperatorKind.Long; 1158result = BinaryOperatorKind.ULong; 1161result = BinaryOperatorKind.NInt; 1164result = BinaryOperatorKind.NUInt; 1167result = BinaryOperatorKind.Float; 1170result = BinaryOperatorKind.Double; 1173result = BinaryOperatorKind.Decimal; 1195result = BinaryOperatorKind.Int; 1200result = BinaryOperatorKind.UInt; 1203result = BinaryOperatorKind.Long; 1206result = BinaryOperatorKind.ULong; 1214result = BinaryOperatorKind.PointerAndInt; 1224case BinaryOperatorKind.UInt: 1225case BinaryOperatorKind.Int: 1226case BinaryOperatorKind.ULong: 1227case BinaryOperatorKind.Long: 1228case BinaryOperatorKind.NUInt: 1229case BinaryOperatorKind.NInt: 1230case BinaryOperatorKind.PointerAndInt: 1231result |= (BinaryOperatorKind)unaryOperatorKind.OverflowChecks(); 1237result |= BinaryOperatorKind.Lifted; 1245BinaryOperatorKind binaryOperatorKind) 1250case BinaryOperatorKind.PointerAndInt: 1251case BinaryOperatorKind.Int: 1254case BinaryOperatorKind.UInt: 1257case BinaryOperatorKind.Long: 1260case BinaryOperatorKind.ULong: 1263case BinaryOperatorKind.NInt: 1266case BinaryOperatorKind.NUInt: 1269case BinaryOperatorKind.Float: 1272case BinaryOperatorKind.Double: 1275case BinaryOperatorKind.Decimal:

392ifCondition = _factory.MakeNullCheck(resourceSyntax, local, BinaryOperatorKind.NotEqual);

152BinaryOperatorKind operatorKind,

1007if (node.OperatorKind == BinaryOperatorKind.LogicalBoolOr || node.OperatorKind == BinaryOperatorKind.LogicalBoolAnd) 1013node.OperatorKind == BinaryOperatorKind.LogicalBoolAnd ? _F.Local(tmp) : _F.Not(_F.Local(tmp)),

91_increasing ? BinaryOperatorKind.IntGreaterThanOrEqual : BinaryOperatorKind.IntLessThanOrEqual,

643public BoundBinaryOperator Binary(BinaryOperatorKind kind, TypeSymbol type, BoundExpression left, BoundExpression right) 666return Binary(BinaryOperatorKind.LogicalBoolAnd, SpecialType(Microsoft.CodeAnalysis.SpecialType.System_Boolean), left, right); 673return Binary(BinaryOperatorKind.LogicalBoolOr, SpecialType(Microsoft.CodeAnalysis.SpecialType.System_Boolean), left, right); 678return Binary(BinaryOperatorKind.IntEqual, SpecialType(Microsoft.CodeAnalysis.SpecialType.System_Boolean), left, right); 683return Binary(BinaryOperatorKind.ObjectEqual, SpecialType(Microsoft.CodeAnalysis.SpecialType.System_Boolean), left, right); 709return Binary(BinaryOperatorKind.ObjectNotEqual, SpecialType(Microsoft.CodeAnalysis.SpecialType.System_Boolean), left, right); 714return Binary(BinaryOperatorKind.IntNotEqual, SpecialType(Microsoft.CodeAnalysis.SpecialType.System_Boolean), left, right); 719return Binary(BinaryOperatorKind.IntLessThan, SpecialType(Microsoft.CodeAnalysis.SpecialType.System_Boolean), left, right); 724return Binary(BinaryOperatorKind.IntGreaterThanOrEqual, SpecialType(CodeAnalysis.SpecialType.System_Boolean), left, right); 729return Binary(BinaryOperatorKind.IntSubtraction, SpecialType(CodeAnalysis.SpecialType.System_Int32), left, right); 734return Binary(BinaryOperatorKind.IntMultiplication, SpecialType(CodeAnalysis.SpecialType.System_Int32), left, right); 1755internal BoundExpression MakeNullCheck(SyntaxNode syntax, BoundExpression rewrittenExpr, BinaryOperatorKind operatorKind) 1757Debug.Assert((operatorKind == BinaryOperatorKind.Equal) || (operatorKind == BinaryOperatorKind.NotEqual) || 1758(operatorKind == BinaryOperatorKind.NullableNullEqual) || (operatorKind == BinaryOperatorKind.NullableNullNotEqual)); 1776case BinaryOperatorKind.Equal: 1778case BinaryOperatorKind.NotEqual: 1794operatorKind |= BinaryOperatorKind.NullableNull; 1797if (operatorKind == BinaryOperatorKind.NullableNullEqual || operatorKind == BinaryOperatorKind.NullableNullNotEqual) 1819BinaryOperatorKind kind, 1845return Literal(kind == BinaryOperatorKind.NullableNullEqual); 1860value: Literal(kind == BinaryOperatorKind.NullableNullNotEqual), 1876var whenNull = kind == BinaryOperatorKind.NullableNullEqual ? Literal(true) : null; 1882BoundExpression result = kind == BinaryOperatorKind.NullableNullNotEqual ?

1487IMethodSymbol unaryOperatorMethod = boundBinaryOperator.OperatorKind.Operator() == CSharp.BinaryOperatorKind.And ? 1498GetConstrainedToTypeForOperator(boundBinaryOperator.OperatorKind.Operator() == CSharp.BinaryOperatorKind.And ?

547internal static BinaryOperatorKind DeriveBinaryOperatorKind(CSharp.BinaryOperatorKind operatorKind) 551case CSharp.BinaryOperatorKind.Addition: 554case CSharp.BinaryOperatorKind.Subtraction: 557case CSharp.BinaryOperatorKind.Multiplication: 560case CSharp.BinaryOperatorKind.Division: 563case CSharp.BinaryOperatorKind.Remainder: 566case CSharp.BinaryOperatorKind.LeftShift: 569case CSharp.BinaryOperatorKind.RightShift: 572case CSharp.BinaryOperatorKind.UnsignedRightShift: 575case CSharp.BinaryOperatorKind.And: 578case CSharp.BinaryOperatorKind.Or: 581case CSharp.BinaryOperatorKind.Xor: 584case CSharp.BinaryOperatorKind.LessThan: 587case CSharp.BinaryOperatorKind.LessThanOrEqual: 590case CSharp.BinaryOperatorKind.Equal: 593case CSharp.BinaryOperatorKind.NotEqual: 596case CSharp.BinaryOperatorKind.GreaterThanOrEqual: 599case CSharp.BinaryOperatorKind.GreaterThan: 602case CSharp.BinaryOperatorKind.LogicalAnd: 605case CSharp.BinaryOperatorKind.LogicalOr:

35/// are <see cref="BinaryOperatorKind.Equal"/> for all supported types, and for numeric types we also support 36/// <see cref="BinaryOperatorKind.LessThan"/>, <see cref="BinaryOperatorKind.LessThanOrEqual"/>, <see cref="BinaryOperatorKind.GreaterThan"/>, and 37/// <see cref="BinaryOperatorKind.GreaterThanOrEqual"/>. 39bool Any(BinaryOperatorKind relation, ConstantValue value); 43/// Because of that all four combinations of results from <see cref="Any(BinaryOperatorKind, ConstantValue)"/> and <see cref="All(BinaryOperatorKind, ConstantValue)"/> 48bool All(BinaryOperatorKind relation, ConstantValue value); 85bool Any(BinaryOperatorKind relation, T value); 89/// Because of that all four combinations of results from <see cref="Any(BinaryOperatorKind, T)"/> and <see cref="All(BinaryOperatorKind, T)"/> 94bool All(BinaryOperatorKind relation, T value);

18IValueSet Related(BinaryOperatorKind relation, ConstantValue value); 23bool Related(BinaryOperatorKind relation, ConstantValue left, ConstantValue right); 55IValueSet<T> Related(BinaryOperatorKind relation, T value);

9using static BinaryOperatorKind; 43public bool Any(BinaryOperatorKind relation, bool value) 56bool IValueSet.Any(BinaryOperatorKind relation, ConstantValue value) => value.IsBad || Any(relation, value.BooleanValue); 58public bool All(BinaryOperatorKind relation, bool value) 71bool IValueSet.All(BinaryOperatorKind relation, ConstantValue value) => !value.IsBad && All(relation, value.BooleanValue);

11using static BinaryOperatorKind; 28public IValueSet<bool> Related(BinaryOperatorKind relation, bool value) 53IValueSet IValueSetFactory.Related(BinaryOperatorKind relation, ConstantValue value) 58bool IValueSetFactory.Related(BinaryOperatorKind relation, ConstantValue left, ConstantValue right) 60Debug.Assert(relation == BinaryOperatorKind.Equal);

10using static BinaryOperatorKind; 24bool INumericTC<byte>.Related(BinaryOperatorKind relation, byte left, byte right)

10using static BinaryOperatorKind; 24bool INumericTC<char>.Related(BinaryOperatorKind relation, char left, char right)

11using static BinaryOperatorKind; 89bool INumericTC<decimal>.Related(BinaryOperatorKind relation, decimal left, decimal right)

21public IValueSet<decimal> Related(BinaryOperatorKind relation, decimal value) => _underlying.Related(relation, DecimalTC.Normalize(value)); 27IValueSet IValueSetFactory.Related(BinaryOperatorKind relation, ConstantValue value) => 30bool IValueSetFactory.Related(BinaryOperatorKind relation, ConstantValue left, ConstantValue right) => _underlying.Related(relation, left, right);

10using static BinaryOperatorKind; 64bool INumericTC<double>.Related(BinaryOperatorKind relation, double left, double right)

58if (this.Any(BinaryOperatorKind.Equal, (T)(object)"")) 61if (this.Any(BinaryOperatorKind.Equal, (T)(object)c.ToString())) 69if (this.Any(BinaryOperatorKind.Equal, value)) 77public bool Any(BinaryOperatorKind relation, T value) 81case BinaryOperatorKind.Equal: 88bool IValueSet.Any(BinaryOperatorKind relation, ConstantValue value) => value.IsBad || Any(relation, _tc.FromConstantValue(value)); 90public bool All(BinaryOperatorKind relation, T value) 94case BinaryOperatorKind.Equal: 111bool IValueSet.All(BinaryOperatorKind relation, ConstantValue value) => !value.IsBad && All(relation, _tc.FromConstantValue(value));

10using static BinaryOperatorKind; 27public IValueSet<T> Related(BinaryOperatorKind relation, T value) 38IValueSet IValueSetFactory.Related(BinaryOperatorKind relation, ConstantValue value) => 41bool IValueSetFactory.Related(BinaryOperatorKind relation, ConstantValue left, ConstantValue right) 43Debug.Assert(relation == BinaryOperatorKind.Equal);

12using static BinaryOperatorKind; 70public static IValueSet<TFloating> Related(BinaryOperatorKind relation, TFloating value, FloatingTC<TFloating> tc) 76case BinaryOperatorKind.Equal: 77case BinaryOperatorKind.LessThanOrEqual: 78case BinaryOperatorKind.GreaterThanOrEqual: 84case BinaryOperatorKind.LessThan: 85case BinaryOperatorKind.GreaterThan: 138bool IValueSet.Any(BinaryOperatorKind relation, ConstantValue value) => 141public bool Any(BinaryOperatorKind relation, TFloating value) 148bool IValueSet.All(BinaryOperatorKind relation, ConstantValue value) => !value.IsBad && All(relation, _tc.FromConstantValue(value)); 150public bool All(BinaryOperatorKind relation, TFloating value)

24public IValueSet<TFloating> Related(BinaryOperatorKind relation, TFloating value) => 35IValueSet IValueSetFactory.Related(BinaryOperatorKind relation, ConstantValue value) => 40bool IValueSetFactory.Related(BinaryOperatorKind relation, ConstantValue left, ConstantValue right)

10using static BinaryOperatorKind; 34public bool Related(BinaryOperatorKind relation, int left, int right)

31bool Related(BinaryOperatorKind relation, T left, T right);

10using static BinaryOperatorKind; 24bool INumericTC<long>.Related(BinaryOperatorKind relation, long left, long right)

11using static BinaryOperatorKind; 65public bool All(BinaryOperatorKind relation, int value) 74bool IValueSet.All(BinaryOperatorKind relation, ConstantValue value) => value.IsBad || All(relation, value.Int32Value); 76public bool Any(BinaryOperatorKind relation, int value) 85bool IValueSet.Any(BinaryOperatorKind relation, ConstantValue value) => value.IsBad || Any(relation, value.Int32Value);

9using static BinaryOperatorKind; 23public IValueSet<int> Related(BinaryOperatorKind relation, int value) 43IValueSet IValueSetFactory.Related(BinaryOperatorKind relation, ConstantValue value) 48bool IValueSetFactory.Related(BinaryOperatorKind relation, ConstantValue left, ConstantValue right)

10using static BinaryOperatorKind; 25public IValueSet<int> Related(BinaryOperatorKind relation, int value) 57IValueSet IValueSetFactory.Related(BinaryOperatorKind relation, ConstantValue value) => 60bool IValueSetFactory.Related(BinaryOperatorKind relation, ConstantValue left, ConstantValue right) => s_underlying.Related(relation, left, right);

11using static BinaryOperatorKind; 56public bool All(BinaryOperatorKind relation, uint value) 63bool IValueSet.All(BinaryOperatorKind relation, ConstantValue value) => value.IsBad || All(relation, value.UInt32Value); 65public bool Any(BinaryOperatorKind relation, uint value) 72bool IValueSet.Any(BinaryOperatorKind relation, ConstantValue value) => value.IsBad || Any(relation, value.UInt32Value);

9using static BinaryOperatorKind; 23public IValueSet<uint> Related(BinaryOperatorKind relation, uint value) 41IValueSet IValueSetFactory.Related(BinaryOperatorKind relation, ConstantValue value) 46bool IValueSetFactory.Related(BinaryOperatorKind relation, ConstantValue left, ConstantValue right)

15using static BinaryOperatorKind; 64var gz = new NumericValueSetFactory<T>(_tc).Related(BinaryOperatorKind.GreaterThanOrEqual, _tc.Zero); 72public bool Any(BinaryOperatorKind relation, T value) 107bool IValueSet.Any(BinaryOperatorKind relation, ConstantValue value) => value.IsBad || Any(relation, _tc.FromConstantValue(value)); 109public bool All(BinaryOperatorKind relation, T value) 129bool IValueSet.All(BinaryOperatorKind relation, ConstantValue value) => !value.IsBad && All(relation, _tc.FromConstantValue(value));

10using static BinaryOperatorKind; 29public IValueSet<T> Related(BinaryOperatorKind relation, T value) 52IValueSet IValueSetFactory.Related(BinaryOperatorKind relation, ConstantValue value) => 63bool IValueSetFactory.Related(BinaryOperatorKind relation, ConstantValue left, ConstantValue right)

10using static BinaryOperatorKind; 23bool INumericTC<sbyte>.Related(BinaryOperatorKind relation, sbyte left, sbyte right)

10using static BinaryOperatorKind; 24bool INumericTC<short>.Related(BinaryOperatorKind relation, short left, short right)

10using static BinaryOperatorKind; 68bool INumericTC<float>.Related(BinaryOperatorKind relation, float left, float right)

10using static BinaryOperatorKind; 24public bool Related(BinaryOperatorKind relation, uint left, uint right)

10using static BinaryOperatorKind; 24bool INumericTC<ulong>.Related(BinaryOperatorKind relation, ulong left, ulong right)

10using static BinaryOperatorKind; 24bool INumericTC<ushort>.Related(BinaryOperatorKind relation, ushort left, ushort right)

1546BinaryOperatorKind.Addition, 1547BinaryOperatorKind.Subtraction, 1548BinaryOperatorKind.Multiplication, 1549BinaryOperatorKind.Division, 1550BinaryOperatorKind.Remainder, 1551BinaryOperatorKind.LessThan, 1552BinaryOperatorKind.LessThanOrEqual, 1553BinaryOperatorKind.GreaterThan, 1554BinaryOperatorKind.GreaterThanOrEqual, 1555BinaryOperatorKind.LeftShift, 1556BinaryOperatorKind.RightShift, 1557BinaryOperatorKind.Equal, 1558BinaryOperatorKind.NotEqual, 1559BinaryOperatorKind.Or, 1560BinaryOperatorKind.And, 1561BinaryOperatorKind.Xor, 1562BinaryOperatorKind.UnsignedRightShift, 1571foreach (var operatorKind in binaryOperators) 1588static void verifyBinaryOperators(CSharpCompilation comp, BinaryOperatorKind operatorKind, bool skipNativeIntegerOperators)

4786BinaryOperatorKind.Addition, 4787BinaryOperatorKind.Subtraction, 4788BinaryOperatorKind.Multiplication, 4789BinaryOperatorKind.Division, 4790BinaryOperatorKind.Remainder, 4791BinaryOperatorKind.LessThan, 4792BinaryOperatorKind.LessThanOrEqual, 4793BinaryOperatorKind.GreaterThan, 4794BinaryOperatorKind.GreaterThanOrEqual, 4795BinaryOperatorKind.LeftShift, 4796BinaryOperatorKind.RightShift, 4797BinaryOperatorKind.Equal, 4798BinaryOperatorKind.NotEqual, 4799BinaryOperatorKind.Or, 4800BinaryOperatorKind.And, 4801BinaryOperatorKind.Xor, 4802BinaryOperatorKind.UnsignedRightShift, 4811foreach (var operatorKind in binaryOperators) 4828static void verifyBinaryOperators(CSharpCompilation comp, BinaryOperatorKind operatorKind, bool skipNativeIntegerOperators)

7341BinaryOperatorKind.Addition, 7342BinaryOperatorKind.Subtraction, 7343BinaryOperatorKind.Multiplication, 7344BinaryOperatorKind.Division, 7345BinaryOperatorKind.Remainder, 7346BinaryOperatorKind.LessThan, 7347BinaryOperatorKind.LessThanOrEqual, 7348BinaryOperatorKind.GreaterThan, 7349BinaryOperatorKind.GreaterThanOrEqual, 7350BinaryOperatorKind.LeftShift, 7351BinaryOperatorKind.RightShift, 7352BinaryOperatorKind.Equal, 7353BinaryOperatorKind.NotEqual, 7354BinaryOperatorKind.Or, 7355BinaryOperatorKind.And, 7356BinaryOperatorKind.Xor, 7357BinaryOperatorKind.UnsignedRightShift, 7360foreach (var op in operators) 7366var signature1 = getBinaryOperator(binder, op, isChecked: false, left, right, useEasyOut: true); 7367var signature2 = getBinaryOperator(binder, op, isChecked: false, left, right, useEasyOut: false); 7368var signature3 = getBinaryOperator(binder, op, isChecked: true, left, right, useEasyOut: false); 7375static BinaryOperatorKind getBinaryOperator(Binder binder, BinaryOperatorKind kind, bool isChecked, BoundExpression left, BoundExpression right, bool useEasyOut) 7389var signature = result.Best.Signature.Kind; 7735BinaryOperatorKind[] operators = 7737BinaryOperatorKind.Addition, 7738BinaryOperatorKind.Subtraction, 7739BinaryOperatorKind.Multiplication, 7740BinaryOperatorKind.Division, 7741BinaryOperatorKind.Remainder, 7742BinaryOperatorKind.Equal, 7743BinaryOperatorKind.NotEqual, 7744BinaryOperatorKind.LessThanOrEqual, 7745BinaryOperatorKind.GreaterThanOrEqual, 7746BinaryOperatorKind.LessThan, 7747BinaryOperatorKind.GreaterThan, 7748BinaryOperatorKind.LeftShift, 7749BinaryOperatorKind.RightShift, 7750BinaryOperatorKind.Xor, 7751BinaryOperatorKind.Or, 7752BinaryOperatorKind.And, 7753BinaryOperatorKind.LogicalOr, 7754BinaryOperatorKind.LogicalAnd, 7755BinaryOperatorKind.UnsignedRightShift, 7883foreach (var op in operators) 7911BinaryOperatorKind[] operators = 7913BinaryOperatorKind.Addition, 7914BinaryOperatorKind.Subtraction, 7915BinaryOperatorKind.Multiplication, 7916BinaryOperatorKind.Division, 7917BinaryOperatorKind.Remainder, 7918BinaryOperatorKind.LeftShift, 7919BinaryOperatorKind.RightShift, 7920BinaryOperatorKind.Xor, 7921BinaryOperatorKind.Or, 7922BinaryOperatorKind.And, 7923BinaryOperatorKind.UnsignedRightShift 8043foreach (var op in operators) 8068BinaryOperatorKind op, 8146case BinaryOperatorKind.LogicalAnd: 8147case BinaryOperatorKind.LogicalOr: 8148case BinaryOperatorKind.UnsignedRightShift when isDynamic: 8156BinaryOperatorKind result = OverloadResolution.BinopEasyOut.OpKind(op, leftType, rightType); 8159if (result == BinaryOperatorKind.Error) 8163signature = new BinaryOperatorSignature(op | BinaryOperatorKind.Dynamic, leftType, rightType, leftType); 8167signature = new BinaryOperatorSignature(op | BinaryOperatorKind.Dynamic, leftType, rightType, rightType); 8169else if ((op == BinaryOperatorKind.Equal || op == BinaryOperatorKind.NotEqual) && 8176signature = new BinaryOperatorSignature(op | BinaryOperatorKind.Delegate, 8183signature = new BinaryOperatorSignature(op | BinaryOperatorKind.Delegate, 8189signature = new BinaryOperatorSignature(op | BinaryOperatorKind.Object, compilation.ObjectType, compilation.ObjectType, 8193else if (op == BinaryOperatorKind.Addition && 8200signature = new BinaryOperatorSignature(op | BinaryOperatorKind.String, leftType, compilation.ObjectType, leftType); 8205signature = new BinaryOperatorSignature(op | BinaryOperatorKind.String, compilation.ObjectType, rightType, rightType); 8208else if (op == BinaryOperatorKind.Addition && 8214signature = new BinaryOperatorSignature(op | BinaryOperatorKind.Pointer, leftType, symbol1.Parameters[1].Type.GetSymbol(), leftType); 8219signature = new BinaryOperatorSignature(op | BinaryOperatorKind.Pointer, symbol1.Parameters[0].Type.GetSymbol(), rightType, rightType); 8223else if (op == BinaryOperatorKind.Subtraction && 8226signature = new BinaryOperatorSignature(op | BinaryOperatorKind.String, leftType, symbol1.Parameters[1].Type.GetSymbol(), leftType); 8229else if (op == BinaryOperatorKind.Subtraction && leftType.IsPointerType() && TypeSymbol.Equals(leftType, rightType, TypeCompareKind.ConsiderEverything2)) 8231signature = new BinaryOperatorSignature(op | BinaryOperatorKind.Pointer, leftType, rightType, compilation.GetSpecialType(SpecialType.System_Int64)); 8233else if ((op == BinaryOperatorKind.Addition || op == BinaryOperatorKind.Subtraction) && 8235(result = OverloadResolution.BinopEasyOut.OpKind(op, leftType.EnumUnderlyingTypeOrSelf(), rightType)) != BinaryOperatorKind.Error && 8238signature = new BinaryOperatorSignature(signature.Kind | BinaryOperatorKind.EnumAndUnderlying, leftType, signature.RightType, leftType); 8240else if ((op == BinaryOperatorKind.Addition || op == BinaryOperatorKind.Subtraction) && 8242(result = OverloadResolution.BinopEasyOut.OpKind(op, leftType, rightType.EnumUnderlyingTypeOrSelf())) != BinaryOperatorKind.Error && 8245signature = new BinaryOperatorSignature(signature.Kind | BinaryOperatorKind.EnumAndUnderlying, signature.LeftType, rightType, rightType); 8247else if (op == BinaryOperatorKind.Subtraction && 8250signature = new BinaryOperatorSignature(op | BinaryOperatorKind.Enum, leftType, rightType, leftType.EnumUnderlyingTypeOrSelf()); 8252else if ((op == BinaryOperatorKind.Equal || 8253op == BinaryOperatorKind.NotEqual || 8254op == BinaryOperatorKind.LessThan || 8255op == BinaryOperatorKind.LessThanOrEqual || 8256op == BinaryOperatorKind.GreaterThan || 8257op == BinaryOperatorKind.GreaterThanOrEqual) && 8260signature = new BinaryOperatorSignature(op | BinaryOperatorKind.Enum, leftType, rightType, compilation.GetSpecialType(SpecialType.System_Boolean)); 8262else if ((op == BinaryOperatorKind.Xor || 8263op == BinaryOperatorKind.And || 8264op == BinaryOperatorKind.Or) && 8267signature = new BinaryOperatorSignature(op | BinaryOperatorKind.Enum, leftType, rightType, leftType); 8269else if ((op == BinaryOperatorKind.Addition || op == BinaryOperatorKind.Subtraction) && 8272signature = new BinaryOperatorSignature(op | BinaryOperatorKind.Delegate, leftType, leftType, leftType); 8274else if ((op == BinaryOperatorKind.Equal || 8275op == BinaryOperatorKind.NotEqual || 8276op == BinaryOperatorKind.LessThan || 8277op == BinaryOperatorKind.LessThanOrEqual || 8278op == BinaryOperatorKind.GreaterThan || 8279op == BinaryOperatorKind.GreaterThanOrEqual) && 8282signature = new BinaryOperatorSignature(op | BinaryOperatorKind.Pointer, 8342else if ((op == BinaryOperatorKind.Equal || op == BinaryOperatorKind.NotEqual) && 8373else if (op == BinaryOperatorKind.Addition || op == BinaryOperatorKind.Subtraction) 8405case BinaryOperatorKind.Multiplication: 8406case BinaryOperatorKind.Addition: 8407case BinaryOperatorKind.Subtraction: 8408case BinaryOperatorKind.Division:

12using static BinaryOperatorKind; 721var s1 = ForInt.Related(BinaryOperatorKind.Equal, i); 743var s1 = ForInt.Related(BinaryOperatorKind.Equal, j); 764var s1 = ForInt.Related(BinaryOperatorKind.LessThan, i); 772s1 = ForInt.Related(BinaryOperatorKind.GreaterThan, i); 789var s1 = ForInt.Related(BinaryOperatorKind.LessThan, j); 797s1 = ForInt.Related(BinaryOperatorKind.GreaterThan, j); 813var s1 = ForInt.Related(BinaryOperatorKind.Equal, i); 835var s1 = ForInt.Related(BinaryOperatorKind.Equal, j); 878foreach (BinaryOperatorKind relation in new[] { LessThan, Equal, NotEqual })