337var valueAsITuple = new BoundDagTemp(syntax, iTupleType, valueAsITupleEvaluation); 475input = new BoundDagTemp(syntax, type, evaluation); 541var element = new BoundDagTemp(syntax, method.Parameters[i + extensionExtra].Type, evaluation, i); 565var element = new BoundDagTemp(syntax, field.Type, evaluation); 631input = new BoundDagTemp(member.Syntax, member.Type, evaluation);

68var sliceTemp = new BoundDagTemp(slicePattern.Syntax, slicePattern.InputType, sliceEvaluation); 83var indexTemp = new BoundDagTemp(subpattern.Syntax, subpattern.InputType, indexEvaluation);

344var typedTemp = new BoundDagTemp(te.Syntax, te.Type, te); 359var typedTemp = new BoundDagTemp(te.Syntax, te.Type, te); 403var lengthTemp = new BoundDagTemp(lengthOrCount.Syntax, lengthOrCount.Property.Type, lengthOrCount); 431var indexerTemp = new BoundDagTemp(e.Syntax, e.IndexerType, e); 450var sliceTemp = new BoundDagTemp(slice.Syntax, slice.SliceType, slice); 479var elementTemp = new BoundDagTemp(e.Syntax, e.Field.Type, e); 547var elementTemp = new BoundDagTemp(e.Syntax, method.Parameters[j + extensionExtra].Type, e, j); 566var subInput = new BoundDagTemp(e.Syntax, e.Field.Type, e); 573var subInput = new BoundDagTemp(e.Syntax, e.Property.Type, e);

21public static BoundDagTemp ForOriginalInput(SyntaxNode syntax, TypeSymbol type) => new BoundDagTemp(syntax, type, source: null, 0);

637public static BoundDagTemp ForOriginalInput(BoundExpression expr) => new BoundDagTemp(expr.Syntax, expr.Type!, source: null);

452var output = new BoundDagTemp(e.Syntax, parameterType.Type, e, i); 461var output = new BoundDagTemp(e.Syntax, e.Type, e); 490var output = new BoundDagTemp(e.Syntax, type.Type, e); 536var output = new BoundDagTemp(e.Syntax, type.Type, e); 561var output = new BoundDagTemp(e.Syntax, type.Type, e); 573var output = new BoundDagTemp(e.Syntax, type.Type, e); 840var output = new BoundDagTemp(e.Syntax, type.Type, e, index: index);

5207var result = new BoundDagTemp(this.Syntax, type, source, index, this.HasErrors);

143var outputTemp = new BoundDagTemp(f.Syntax, field.Type, f); 153var outputTemp = new BoundDagTemp(p.Syntax, property.Type, p); 191var outputTemp = new BoundDagTemp(d.Syntax, parameter.Type, d, i - extensionExtra); 212var outputTemp = new BoundDagTemp(t.Syntax, type, t); 249var outputTemp = new BoundDagTemp(e.Syntax, type, e); 274var outputTemp = new BoundDagTemp(e.Syntax, e.IndexerType, e); 300var outputTemp = new BoundDagTemp(e.Syntax, e.SliceType, e); 478BoundExpression output = _tempAllocator.GetTemp(new BoundDagTemp(evaluation.Syntax, typeEvaluation1.Type, evaluation)); 494BoundExpression output = _tempAllocator.GetTemp(new BoundDagTemp(evaluation.Syntax, baseType, evaluation)); 631var temp = new BoundDagTemp(expr.Syntax, expr.Type, fieldFetchEvaluation);

133var rootIdentifier = BoundDagTemp.ForOriginalInput(inputExpression); 146var rootIdentifier = BoundDagTemp.ForOriginalInput(switchGoverningExpression); 171var rootIdentifier = BoundDagTemp.ForOriginalInput(switchExpressionInput); 186BoundDagTemp input, 196BoundDagTemp input, 217BoundDagTemp temp = binding.TempContainingValue; 269BoundDagTemp input, 282BoundDagTemp input, 284out BoundDagTemp output, 319BoundDagTemp input, 321out BoundDagTemp output, 337var valueAsITuple = new BoundDagTemp(syntax, iTupleType, valueAsITupleEvaluation); 342var lengthTemp = new BoundDagTemp(syntax, this._compilation.GetSpecialType(SpecialType.System_Int32), lengthEvaluation); 345var getItemPropertyInput = OriginalInput(valueAsITuple, getItemProperty); 350var indexTemp = new BoundDagTemp(syntax, objectType, indexEvaluation); 363private BoundDagTemp OriginalInput(BoundDagTemp input, Symbol symbol) 379private static BoundDagTemp OriginalInput(BoundDagTemp input) 392BoundDagTemp input, 394out BoundDagTemp output, 420BoundDagTemp input, 422out BoundDagTemp output) 431BoundDagTemp input, 448private BoundDagTemp MakeConvertToType( 449BoundDagTemp input, 483BoundDagTemp input, 485out BoundDagTemp output) 517BoundDagTemp input, 519out BoundDagTemp output, 541var element = new BoundDagTemp(syntax, method.Parameters[i + extensionExtra].Type, evaluation, i); 565var element = new BoundDagTemp(syntax, field.Type, evaluation); 584BoundDagTemp currentInput = input; 605bool tryMakeTestsForSubpatternMember([NotNullWhen(true)] BoundPropertySubpatternMember? member, ref BoundDagTemp input, bool isLengthOrCount) 636private Tests MakeTestsAndBindingsForNegatedPattern(BoundDagTemp input, BoundNegatedPattern neg, ArrayBuilder<BoundPatternBinding> bindings) 643BoundDagTemp input, 645out BoundDagTemp output, 671static Tests makeTestsAndBindingsForBinaryPattern(DecisionDagBuilder @this, Tests leftTests, BoundDagTemp leftOutput, BoundDagTemp input, BoundBinaryPattern bin, out BoundDagTemp output, ArrayBuilder<BoundPatternBinding> bindings) 695builder.Add(@this.MakeTestsAndBindings(leftOutput, bin.Right, out var rightOutput, bindings)); 704BoundDagTemp input, 706out BoundDagTemp output) 828DagState uniquifyState(FrozenArrayBuilder<StateForCase> cases, ImmutableDictionary<BoundDagTemp, IValueSet> remainingValues) 841var newRemainingValues = ImmutableDictionary.CreateBuilder<BoundDagTemp, IValueSet>(); 887ImmutableDictionary<BoundDagTemp, IValueSet>.Empty); 1088out ImmutableDictionary<BoundDagTemp, IValueSet> whenTrueValues, 1090out ImmutableDictionary<BoundDagTemp, IValueSet> whenFalseValues, 1125ImmutableDictionary<BoundDagTemp, IValueSet> whenTrueValues, 1126ImmutableDictionary<BoundDagTemp, IValueSet> whenFalseValues, 1130ImmutableDictionary<BoundDagTemp, IValueSet> values, 1149ImmutableDictionary<BoundDagTemp, IValueSet> whenTrueValues, 1150ImmutableDictionary<BoundDagTemp, IValueSet> whenFalseValues, 1155var input = test.Input; 1175private static (BoundDagTemp? lengthTemp, int offset) TryGetTopLevelLengthTemp(BoundDagPropertyEvaluation e) 1179BoundDagTemp input = e.Input; 1180BoundDagTemp? lengthTemp = null; 1191private static (BoundDagTemp input, BoundDagTemp lengthTemp, int index) GetCanonicalInput(BoundDagIndexerEvaluation e) 1194BoundDagTemp input = e.Input; 1195BoundDagTemp lengthTemp = e.LengthTemp; 1436BoundDagTemp s1Input = OriginalInput(test.Input); 1437BoundDagTemp s2Input = OriginalInput(other.Input); 1468(s1Input, BoundDagTemp s1LengthTemp, int s1Index) = GetCanonicalInput(s1); 1469(s2Input, BoundDagTemp s2LengthTemp, int s2Index) = GetCanonicalInput(s2); 1670string tempName(BoundDagTemp t) 1852/// A <see cref="BoundDagTemp"/> absent from this dictionary means that all values of the type are possible. 1854public ImmutableDictionary<BoundDagTemp, IValueSet> RemainingValues { get; private set; } = null!; 1883public static DagState GetInstance(FrozenArrayBuilder<StateForCase> cases, ImmutableDictionary<BoundDagTemp, IValueSet> remainingValues) 1927internal void UpdateRemainingValues(ImmutableDictionary<BoundDagTemp, IValueSet> newRemainingValues) 2232if (TryGetTopLevelLengthTemp(e) is (BoundDagTemp lengthTemp, int offset))

14private Tests MakeTestsAndBindingsForListPattern(BoundDagTemp input, BoundListPattern list, out BoundDagTemp output, ArrayBuilder<BoundPatternBinding> bindings) 44var lengthTemp = new BoundDagTemp(syntax, _compilation.GetSpecialType(SpecialType.System_Int32), lengthEvaluation); 68var sliceTemp = new BoundDagTemp(slicePattern.Syntax, slicePattern.InputType, sliceEvaluation); 83var indexTemp = new BoundDagTemp(subpattern.Syntax, subpattern.InputType, indexEvaluation);

180BoundDagTemp rootIdentifier, 210static string samplePatternFromOtherPaths(BoundDagTemp rootIdentifier, BoundDecisionDagNode rootNode, 245out Dictionary<BoundDagTemp, ArrayBuilder<(BoundDagTest, bool)>> constraints, 246out Dictionary<BoundDagTemp, ArrayBuilder<BoundDagEvaluation>> evaluations) 248constraints = new Dictionary<BoundDagTemp, ArrayBuilder<(BoundDagTest, bool)>>(); 249evaluations = new Dictionary<BoundDagTemp, ArrayBuilder<BoundDagEvaluation>>(); 260BoundDagTemp temp = test.Input; 278BoundDagTemp temp = e.Evaluation.Input; 292BoundDagTemp input, 293Dictionary<BoundDagTemp, ArrayBuilder<(BoundDagTest test, bool sense)>> constraintMap, 294Dictionary<BoundDagTemp, ArrayBuilder<BoundDagEvaluation>> evaluationMap, 311static ImmutableArray<T> getArray<T>(Dictionary<BoundDagTemp, ArrayBuilder<T>> map, BoundDagTemp temp) 344var typedTemp = new BoundDagTemp(te.Syntax, te.Type, te); 359var typedTemp = new BoundDagTemp(te.Syntax, te.Type, te); 403var lengthTemp = new BoundDagTemp(lengthOrCount.Syntax, lengthOrCount.Property.Type, lengthOrCount); 431var indexerTemp = new BoundDagTemp(e.Syntax, e.IndexerType, e); 450var sliceTemp = new BoundDagTemp(slice.Syntax, slice.SliceType, slice); 479var elementTemp = new BoundDagTemp(e.Syntax, e.Field.Type, e); 547var elementTemp = new BoundDagTemp(e.Syntax, method.Parameters[j + extensionExtra].Type, e, j); 566var subInput = new BoundDagTemp(e.Syntax, e.Field.Type, e); 573var subInput = new BoundDagTemp(e.Syntax, e.Property.Type, e);

96BoundDagTemp.ForOriginalInput(boundInputExpression), nodes, n, nullPaths: false, out bool requiresFalseWhenClause, out bool unnamedEnumValue);

21public static BoundDagTemp ForOriginalInput(SyntaxNode syntax, TypeSymbol type) => new BoundDagTemp(syntax, type, source: null, 0); 23public override bool Equals(object? obj) => obj is BoundDagTemp other && this.Equals(other); 25public bool Equals(BoundDagTemp other) 36public bool IsEquivalentTo(BoundDagTemp other)

15public readonly BoundDagTemp TempContainingValue; 16public BoundPatternBinding(BoundExpression variableAccess, BoundDagTemp tempContainingValue)

637public static BoundDagTemp ForOriginalInput(BoundExpression expr) => new BoundDagTemp(expr.Syntax, expr.Type!, source: null);

385var rootTemp = BoundDagTemp.ForOriginalInput(expression); 409var tempMap = PooledDictionary<BoundDagTemp, (int slot, TypeSymbol type)>.GetInstance(); 452var output = new BoundDagTemp(e.Syntax, parameterType.Type, e, i); 461var output = new BoundDagTemp(e.Syntax, e.Type, e); 490var output = new BoundDagTemp(e.Syntax, type.Type, e); 536var output = new BoundDagTemp(e.Syntax, type.Type, e); 561var output = new BoundDagTemp(e.Syntax, type.Type, e); 573var output = new BoundDagTemp(e.Syntax, type.Type, e); 675var tempSource = binding.TempContainingValue; 740void addToTempMap(BoundDagTemp output, int slot, TypeSymbol type) 831int makeDagTempSlot(TypeWithAnnotations type, BoundDagTemp temp) 840var output = new BoundDagTemp(e.Syntax, type.Type, e, index: index); 903BoundDagTemp.ForOriginalInput(node.Expression), nodes, leaf, nullPaths: true, out bool requiresFalseWhenClause, out _);

5171protected BoundDagTest(BoundKind kind, SyntaxNode syntax, BoundDagTemp input, bool hasErrors = false) 5180public BoundDagTemp Input { get; } 5203public BoundDagTemp Update(TypeSymbol type, BoundDagEvaluation? source, int index) 5207var result = new BoundDagTemp(this.Syntax, type, source, index, this.HasErrors); 5217public BoundDagTypeTest(SyntaxNode syntax, TypeSymbol type, BoundDagTemp input, bool hasErrors = false) 5232public BoundDagTypeTest Update(TypeSymbol type, BoundDagTemp input) 5246public BoundDagNonNullTest(SyntaxNode syntax, bool isExplicitTest, BoundDagTemp input, bool hasErrors = false) 5260public BoundDagNonNullTest Update(bool isExplicitTest, BoundDagTemp input) 5274public BoundDagExplicitNullTest(SyntaxNode syntax, BoundDagTemp input, bool hasErrors = false) 5286public BoundDagExplicitNullTest Update(BoundDagTemp input) 5300public BoundDagValueTest(SyntaxNode syntax, ConstantValue value, BoundDagTemp input, bool hasErrors = false) 5315public BoundDagValueTest Update(ConstantValue value, BoundDagTemp input) 5329public BoundDagRelationalTest(SyntaxNode syntax, BinaryOperatorKind operatorKind, ConstantValue value, BoundDagTemp input, bool hasErrors = false) 5346public BoundDagRelationalTest Update(BinaryOperatorKind operatorKind, ConstantValue value, BoundDagTemp input) 5360protected BoundDagEvaluation(BoundKind kind, SyntaxNode syntax, BoundDagTemp input, bool hasErrors = false) 5372public BoundDagDeconstructEvaluation(SyntaxNode syntax, MethodSymbol deconstructMethod, BoundDagTemp input, bool hasErrors = false) 5387public BoundDagDeconstructEvaluation Update(MethodSymbol deconstructMethod, BoundDagTemp input) 5401public BoundDagTypeEvaluation(SyntaxNode syntax, TypeSymbol type, BoundDagTemp input, bool hasErrors = false) 5416public BoundDagTypeEvaluation Update(TypeSymbol type, BoundDagTemp input) 5430public BoundDagFieldEvaluation(SyntaxNode syntax, FieldSymbol field, BoundDagTemp input, bool hasErrors = false) 5445public BoundDagFieldEvaluation Update(FieldSymbol field, BoundDagTemp input) 5459public BoundDagPropertyEvaluation(SyntaxNode syntax, PropertySymbol property, bool isLengthOrCount, BoundDagTemp input, bool hasErrors = false) 5476public BoundDagPropertyEvaluation Update(PropertySymbol property, bool isLengthOrCount, BoundDagTemp input) 5490public BoundDagIndexEvaluation(SyntaxNode syntax, PropertySymbol property, int index, BoundDagTemp input, bool hasErrors = false) 5507public BoundDagIndexEvaluation Update(PropertySymbol property, int index, BoundDagTemp input) 5521public BoundDagIndexerEvaluation(SyntaxNode syntax, TypeSymbol indexerType, BoundDagTemp lengthTemp, int index, BoundExpression indexerAccess, BoundListPatternReceiverPlaceholder receiverPlaceholder, BoundListPatternIndexPlaceholder argumentPlaceholder, BoundDagTemp input, bool hasErrors = false) 5545public BoundDagTemp LengthTemp { get; } 5554public BoundDagIndexerEvaluation Update(TypeSymbol indexerType, BoundDagTemp lengthTemp, int index, BoundExpression indexerAccess, BoundListPatternReceiverPlaceholder receiverPlaceholder, BoundListPatternIndexPlaceholder argumentPlaceholder, BoundDagTemp input) 5568public BoundDagSliceEvaluation(SyntaxNode syntax, TypeSymbol sliceType, BoundDagTemp lengthTemp, int startIndex, int endIndex, BoundExpression indexerAccess, BoundSlicePatternReceiverPlaceholder receiverPlaceholder, BoundSlicePatternRangePlaceholder argumentPlaceholder, BoundDagTemp input, bool hasErrors = false) 5593public BoundDagTemp LengthTemp { get; } 5603public BoundDagSliceEvaluation Update(TypeSymbol sliceType, BoundDagTemp lengthTemp, int startIndex, int endIndex, BoundExpression indexerAccess, BoundSlicePatternReceiverPlaceholder receiverPlaceholder, BoundSlicePatternRangePlaceholder argumentPlaceholder, BoundDagTemp input) 5617public BoundDagAssignmentEvaluation(SyntaxNode syntax, BoundDagTemp target, BoundDagTemp input, bool hasErrors = false) 5627public BoundDagTemp Target { get; } 5632public BoundDagAssignmentEvaluation Update(BoundDagTemp target, BoundDagTemp input) 9127return VisitDagTemp((BoundDagTemp)node, arg); 9463public virtual R VisitDagTemp(BoundDagTemp node, A arg) => this.DefaultVisit(node, arg); 9699public virtual BoundNode? VisitDagTemp(BoundDagTemp node) => this.DefaultVisit(node); 10333public override BoundNode? VisitDagTemp(BoundDagTemp node) 11688public override BoundNode? VisitDagTemp(BoundDagTemp node) 11696BoundDagTemp input = (BoundDagTemp)this.Visit(node.Input); 11702BoundDagTemp input = (BoundDagTemp)this.Visit(node.Input); 11707BoundDagTemp input = (BoundDagTemp)this.Visit(node.Input); 11712BoundDagTemp input = (BoundDagTemp)this.Visit(node.Input); 11717BoundDagTemp input = (BoundDagTemp)this.Visit(node.Input); 11723BoundDagTemp input = (BoundDagTemp)this.Visit(node.Input); 11728BoundDagTemp input = (BoundDagTemp)this.Visit(node.Input); 11735BoundDagTemp input = (BoundDagTemp)this.Visit(node.Input); 11741BoundDagTemp input = (BoundDagTemp)this.Visit(node.Input); 11747BoundDagTemp input = (BoundDagTemp)this.Visit(node.Input); 11752BoundDagTemp lengthTemp = (BoundDagTemp)this.Visit(node.LengthTemp); 11756BoundDagTemp input = (BoundDagTemp)this.Visit(node.Input); 11762BoundDagTemp lengthTemp = (BoundDagTemp)this.Visit(node.LengthTemp); 11766BoundDagTemp input = (BoundDagTemp)this.Visit(node.Input); 11772BoundDagTemp target = (BoundDagTemp)this.Visit(node.Target); 11773BoundDagTemp input = (BoundDagTemp)this.Visit(node.Input); 13824BoundDagTemp input = (BoundDagTemp)this.Visit(node.Input); 13831BoundDagTemp input = (BoundDagTemp)this.Visit(node.Input); 13838BoundDagTemp input = (BoundDagTemp)this.Visit(node.Input); 13845BoundDagTemp input = (BoundDagTemp)this.Visit(node.Input); 13852BoundDagTemp lengthTemp = (BoundDagTemp)this.Visit(node.LengthTemp); 13856BoundDagTemp input = (BoundDagTemp)this.Visit(node.Input); 13863BoundDagTemp lengthTemp = (BoundDagTemp)this.Visit(node.LengthTemp); 13867BoundDagTemp input = (BoundDagTemp)this.Visit(node.Input); 16287public override TreeDumperNode VisitDagTemp(BoundDagTemp node, object? arg) => new TreeDumperNode("dagTemp", null, new TreeDumperNode[]

360BoundExpression inputTemp = _tempAllocator.GetTemp(BoundDagTemp.ForOriginalInput(loweredSwitchGoverningExpression)); 504var input = ((BoundTestDecisionDagNode)node).Test.Input; 552BoundDagTemp input) 561BoundDagTemp input,

56private readonly PooledDictionary<BoundDagTemp, BoundExpression> _map = PooledDictionary<BoundDagTemp, BoundExpression>.GetInstance(); 94public BoundExpression GetTemp(BoundDagTemp dagTemp) 115public bool TrySetTemp(BoundDagTemp dagTemp, BoundExpression translation) 143var outputTemp = new BoundDagTemp(f.Syntax, field.Type, f); 153var outputTemp = new BoundDagTemp(p.Syntax, property.Type, p); 191var outputTemp = new BoundDagTemp(d.Syntax, parameter.Type, d, i - extensionExtra); 212var outputTemp = new BoundDagTemp(t.Syntax, type, t); 249var outputTemp = new BoundDagTemp(e.Syntax, type, e); 274var outputTemp = new BoundDagTemp(e.Syntax, e.IndexerType, e); 300var outputTemp = new BoundDagTemp(e.Syntax, e.SliceType, e); 522var inputDagTemp = BoundDagTemp.ForOriginalInput(loweredInput); 623var originalInput = BoundDagTemp.ForOriginalInput(loweredInput.Syntax, loweredInput.Type); 631var temp = new BoundDagTemp(expr.Syntax, expr.Type, fieldFetchEvaluation); 644void storeToTemp(BoundDagTemp temp, BoundExpression expr)

64public static IValueSetFactory? ForInput(BoundDagTemp input)