RefKind

Binder\Binder.ValueChecks.cs (4)

1067if (localSymbol.RefKind == RefKind.RefReadOnly || 1068(localSymbol.RefKind == RefKind.None && !localSymbol.IsWritableVariable)) 1076if (localSymbol.RefKind == RefKind.None) 1108if (localSymbol.RefKind == RefKind.None)

Binder\Binder_Expressions.cs (2)

2092if (IsBadLocalOrParameterCapture(localSymbol, type, localSymbol.RefKind)) 2096if (localSymbol.RefKind == RefKind.None && type.IsRestrictedType(ignoreSpanLikeTypes: true))

Binder\Binder_Operators.cs (1)

3070return localSymbol.RefKind != RefKind.None;

Binder\RefSafetyAnalysis.cs (1)

1138AddLocalScopes(local, refEscapeScope: local.RefKind == RefKind.None ? _localScopeDepth : collectionEscape, valEscapeScope: collectionEscape);

BoundTree\BoundExpressionExtensions.cs (1)

25return ((BoundLocal)node).LocalSymbol.RefKind;

CodeGen\CodeGenerator_HasHome.cs (2)

94return !((CodeGenerator.IsStackLocal(local, stackLocalsOpt) && local.RefKind == RefKind.None) || 95(!IsAnyReadOnly(addressKind) && local.RefKind == RefKind.RefReadOnly));

CodeGen\EmitAddress.cs (2)

274if (local.RefKind != RefKind.None) 282throw ExceptionUtilities.UnexpectedValue(local.RefKind);

CodeGen\EmitExpression.cs (6)

1292return ((BoundLocal)receiver).LocalSymbol.RefKind != RefKind.None; 1392bool isRefLocal = local.LocalSymbol.RefKind != RefKind.None; 2214return ((BoundLocal)receiver).LocalSymbol.RefKind != RefKind.None; 2762return ((BoundLocal)left).LocalSymbol.RefKind == RefKind.None; 2832if (left.LocalSymbol.RefKind != RefKind.None && !assignmentOperator.IsRef) 3077if (local.LocalSymbol.RefKind != RefKind.None && !assignment.IsRef)

CodeGen\EmitStatement.cs (5)

749Debug.Assert(local.RefKind == RefKind.None || local.SynthesizedKind.IsLongLived(), 1147Debug.Assert(exceptionSourceLocal.LocalSymbol.RefKind == RefKind.None); 1283if (local.RefKind == RefKind.None && !IsStackLocal(local)) 1789Debug.Assert(local.RefKind == RefKind.None); 1805(local.RefKind != RefKind.None ? LocalSlotConstraints.ByRef : LocalSlotConstraints.None);

CodeGen\Optimizer.cs (11)

857if (node.LocalSymbol.RefKind != RefKind.None) 877if (node.LocalSymbol.RefKind != RefKind.None) 985if (localSymbol.RefKind is RefKind.RefReadOnly or RefKindExtensions.StrictIn && 1048if (((BoundLocal)lhs).LocalSymbol.RefKind != RefKind.None) 1220if (unwrappedSequence is BoundLocal { LocalSymbol: { RefKind: not RefKind.None } localSymbol }) 1427if (localSym.RefKind == RefKind.None) 1873Debug.Assert(local.RefKind == RefKind.None, "cannot take a ref of a ref"); 1934return top.Item2 == (local.RefKind == RefKind.None ? ExprContext.Value : ExprContext.Address) && 2133return new BoundDup(node.Syntax, node.LocalSymbol.RefKind, node.Type); 2161var isIndirectLocalStore = left.LocalSymbol.RefKind != RefKind.None && !node.IsRef; 2190left.LocalSymbol.RefKind == RefKind.Ref &&

FlowAnalysis\AbstractFlowPass.cs (3)

1292VisitRvalue(node.InitializerOpt, isKnownToBeAnLvalue: node.LocalSymbol.RefKind != RefKind.None); 1295if (node.LocalSymbol.RefKind != RefKind.None) 1297WriteArgument(node.InitializerOpt, node.LocalSymbol.RefKind, method: null);

FlowAnalysis\DefiniteAssignment.cs (2)

1571if (local.LocalSymbol.RefKind != RefKind.None && !isRef) 2783NoteWrite(iterationVariable, null, read: true, isRef: iterationVariable.RefKind != RefKind.None);

FlowAnalysis\NullableWalker.cs (1)

10409case BoundLocal { LocalSymbol.RefKind: RefKind.None }:

Lowering\LocalRewriter\LocalRewriter_Call.cs (1)

1644var localRefKind = ((BoundLocal)argument).LocalSymbol.RefKind;

Lowering\LocalRewriter\LocalRewriter_CompoundAssignmentOperator.cs (1)

916return localsMayBeAssignedOrCaptured || ((BoundLocal)expression).LocalSymbol.RefKind != RefKind.None;

Lowering\LocalRewriter\LocalRewriter_DeconstructionAssignmentOperator.cs (1)

168case BoundLocal { LocalSymbol: { RefKind: RefKind.None } localSymbol }:

Lowering\LocalRewriter\LocalRewriter_FixedStatement.cs (1)

36if (pinnedTemp.RefKind == RefKind.None)

Lowering\LocalRewriter\LocalRewriter_UnaryOperator.cs (1)

622return ((BoundLocal)expression).LocalSymbol.RefKind != RefKind.None;

Lowering\MethodToClassRewriter.cs (1)

267if (leftLocal.LocalSymbol.RefKind != RefKind.None &&

Lowering\SpillSequenceSpiller.cs (5)

538Left: BoundLocal { LocalSymbol: { SynthesizedKind: SynthesizedLocalKind.LoweringTemp, RefKind: RefKind.Ref } receiverRefLocal }, 541ValueTypeReceiver: BoundLocal { LocalSymbol: { SynthesizedKind: SynthesizedLocalKind.LoweringTemp, RefKind: RefKind.Ref } } valueTypeReceiver, 550Left: BoundLocal { LocalSymbol: { SynthesizedKind: SynthesizedLocalKind.LoweringTemp, RefKind: RefKind.None } referenceTypeClone }, 551Right: BoundLocal { LocalSymbol: { SynthesizedKind: SynthesizedLocalKind.LoweringTemp, RefKind: RefKind.Ref } originalReceiverReference } 554Value: BoundLocal { LocalSymbol: { SynthesizedKind: SynthesizedLocalKind.LoweringTemp, RefKind: RefKind.None } } referenceTypeReceiver

Lowering\StateMachineRewriter\IteratorAndAsyncCaptureWalker.cs (2)

91Debug.Assert(local.RefKind != RefKind.None); 213(variable is LocalSymbol { RefKind: not RefKind.None } refLocal && !canRefLocalBeHoisted(refLocal)))

Lowering\StateMachineRewriter\MethodToStateMachineRewriter.cs (2)

313if (local.RefKind != RefKind.None) 558var replacement = HoistExpression(right, awaitSyntaxOpt, syntaxOffset, local.RefKind, sideEffects, hoistedFields, ref needsSacrificialEvaluation);

Lowering\StateMachineRewriter\StateMachineRewriter.cs (2)

171if (local.RefKind != RefKind.None) 179Debug.Assert(local.RefKind == RefKind.None);

Symbols\LocalSymbol.cs (1)

365public bool IsRef => RefKind != RefKind.None;

Symbols\PublicModel\LocalSymbol.cs (1)

52RefKind ILocalSymbol.RefKind => _underlying.RefKind;

Symbols\SymbolExtensions.cs (1)

505refKind = local.RefKind;

Symbols\Synthesized\TypeSubstitutedLocalSymbol.cs (1)

115get { return _originalVariable.RefKind; }