94 references to Empty
Microsoft.CodeAnalysis.CSharp (94)
Binder\Binder.WithQueryLambdaParametersBinder.cs (1)
87
LookupResultKind.
Empty
,
Binder\Binder_Attributes.cs (1)
521
var badLHS = BadExpression(nameSyntax, lookupResultKind: LookupResultKind.
Empty
);
Binder\Binder_Expressions.cs (20)
113
return BadExpression(syntax, LookupResultKind.
Empty
, ImmutableArray<Symbol>.Empty);
121
return BadExpression(syntax, LookupResultKind.
Empty
, ImmutableArray<Symbol>.Empty, childNode);
129
return BadExpression(syntax, LookupResultKind.
Empty
, ImmutableArray<Symbol>.Empty, childNodes);
199
private BoundExpression ToBadExpression(BoundExpression expr, LookupResultKind resultKind = LookupResultKind.
Empty
)
861
node, LookupResultKind.
Empty
, ImmutableArray<Symbol>.Empty, ImmutableArray.Create<BoundExpression>(BindToTypeForErrorRecovery(BindValue(node.Expression, BindingDiagnosticBag.Discarded, BindValueKind.RefersToLocation))),
1048
argumentSyntax, LookupResultKind.
Empty
, ImmutableArray<Symbol>.Empty,
1491
bool result = lookupResult.Kind != LookupResultKind.
Empty
;
1637
if (lookupResult.Kind != LookupResultKind.
Empty
)
1809
if (lookupResult.Kind != LookupResultKind.
Empty
)
4246
LookupResultKind.
Empty
,
4554
LookupResultKind.
Empty
,
4886
resultKind: LookupResultKind.
Empty
,
4897
resultKind: LookupResultKind.
Empty
,
4940
resultKind: LookupResultKind.
Empty
,
5262
return new BoundBadExpression(syntax, LookupResultKind.
Empty
, ImmutableArray<Symbol?>.Empty, ImmutableArray<BoundExpression>.Empty, CreateErrorType());
5783
LookupResultKind.
Empty
,
6097
case LookupResultKind.
Empty
:
7870
else if (lookupResult.Kind == LookupResultKind.
Empty
)
9198
Debug.Assert(result.Kind != LookupResultKind.
Empty
);
9611
return new BoundBadExpression(node, LookupResultKind.
Empty
, ImmutableArray<Symbol>.Empty, childBoundNodes, CreateErrorType(), hasErrors: true);
Binder\Binder_Invocation.cs (1)
121
return BadExpression(node, LookupResultKind.
Empty
, ImmutableArray.Create(symbol), args.Add(receiver), wasCompilerGenerated: true);
Binder\Binder_Lookup.cs (1)
75
if (result.Kind != LookupResultKind.Viable && result.Kind != LookupResultKind.
Empty
)
Binder\Binder_Operators.cs (29)
55
leftPlaceholder: null, leftConversion: null, finalPlaceholder: null, finalConversion: null, LookupResultKind.
Empty
, CreateErrorType(), hasErrors: true);
100
leftPlaceholder: null, leftConversion: null, finalPlaceholder: null, finalConversion: null, LookupResultKind.
Empty
, CreateErrorType(), hasErrors: true);
154
Debug.Assert(resultKind is LookupResultKind.Viable or LookupResultKind.Ambiguous or LookupResultKind.OverloadResolutionFailure or LookupResultKind.
Empty
);
156
Debug.Assert(resultKind is not (LookupResultKind.OverloadResolutionFailure or LookupResultKind.
Empty
) || originalUserDefinedOperators.IsEmpty);
160
Debug.Assert(resultKind is LookupResultKind.OverloadResolutionFailure or LookupResultKind.
Empty
);
572
staticResultKind = LookupResultKind.
Empty
;
917
return new BoundBinaryOperator(node, kind, ConstantValue.NotAvailable, methodOpt: null, constrainedToTypeOpt: null, LookupResultKind.
Empty
, left, right, GetBinaryOperatorErrorType(kind, diagnostics, node), true);
958
return new BoundBinaryOperator(node, BinaryOperatorKind.StringConcatenation, BoundBinaryOperator.UncommonData.UnconvertedInterpolatedStringAddition(stringConstant), LookupResultKind.
Empty
, left, right, right.Type);
1406
resultKind: LookupResultKind.
Empty
, left, right, type: GetBinaryOperatorErrorType(kind, diagnostics, node), hasErrors: true);
1975
Debug.Assert(resultKind is LookupResultKind.Viable or LookupResultKind.Ambiguous or LookupResultKind.OverloadResolutionFailure or LookupResultKind.
Empty
);
1977
Debug.Assert(resultKind is not (LookupResultKind.OverloadResolutionFailure or LookupResultKind.
Empty
) || originalUserDefinedOperators.IsEmpty);
1981
Debug.Assert(resultKind is LookupResultKind.OverloadResolutionFailure or LookupResultKind.
Empty
);
2013
resultKind = LookupResultKind.
Empty
;
2067
Debug.Assert(resultKind is LookupResultKind.Viable or LookupResultKind.Ambiguous or LookupResultKind.OverloadResolutionFailure or LookupResultKind.
Empty
);
2069
Debug.Assert(resultKind is not (LookupResultKind.OverloadResolutionFailure or LookupResultKind.
Empty
) || originalUserDefinedOperators.IsEmpty);
2107
resultKind = possiblyBest.HasValue ? LookupResultKind.Viable : LookupResultKind.
Empty
;
2162
Debug.Assert(resultKind is LookupResultKind.Viable or LookupResultKind.Ambiguous or LookupResultKind.OverloadResolutionFailure or LookupResultKind.
Empty
);
2164
Debug.Assert(resultKind is not (LookupResultKind.OverloadResolutionFailure or LookupResultKind.
Empty
) || originalUserDefinedOperators.IsEmpty);
2168
Debug.Assert(resultKind is LookupResultKind.OverloadResolutionFailure or LookupResultKind.
Empty
);
2206
Debug.Assert(resultKind is LookupResultKind.Viable or LookupResultKind.Ambiguous or LookupResultKind.OverloadResolutionFailure or LookupResultKind.
Empty
);
2208
Debug.Assert(resultKind is not (LookupResultKind.OverloadResolutionFailure or LookupResultKind.
Empty
) || originalUserDefinedOperators.IsEmpty);
2269
resultKind = possiblyBest.HasValue ? LookupResultKind.Viable : LookupResultKind.
Empty
;
2300
resultKind = LookupResultKind.
Empty
;
3138
LookupResultKind.
Empty
,
3187
Debug.Assert(resultKind is LookupResultKind.Viable or LookupResultKind.Ambiguous or LookupResultKind.OverloadResolutionFailure or LookupResultKind.
Empty
);
3189
Debug.Assert(resultKind is not (LookupResultKind.OverloadResolutionFailure or LookupResultKind.
Empty
) || originalUserDefinedOperators.IsEmpty);
3193
Debug.Assert(resultKind is LookupResultKind.OverloadResolutionFailure or LookupResultKind.
Empty
);
3531
staticResultKind = LookupResultKind.
Empty
;
4169
resultKind: LookupResultKind.
Empty
,
Binder\Binder_Patterns.cs (2)
371
lengthAccess = new BoundBadExpression(node, LookupResultKind.
Empty
, ImmutableArray<Symbol?>.Empty, ImmutableArray<BoundExpression>.Empty, CreateErrorType(), hasErrors: true) { WasCompilerGenerated = true };
1584
case LookupResultKind.
Empty
:
Binder\Binder_Query.cs (3)
736
yExpression = new BoundBadExpression(yExpression.Syntax, LookupResultKind.
Empty
, ImmutableArray<Symbol?>.Empty, ImmutableArray.Create(yExpression), CreateErrorType());
742
yExpression = new BoundBadExpression(yExpression.Syntax, LookupResultKind.
Empty
, ImmutableArray<Symbol?>.Empty, ImmutableArray.Create(yExpression), yExpression.Type);
803
field2Value = new BoundBadExpression(field2Value.Syntax, LookupResultKind.
Empty
, ImmutableArray<Symbol?>.Empty, ImmutableArray.Create(field2Value), field2Value.Type, true);
Binder\Binder_Statements.cs (1)
4189
if (call.ResultKind == LookupResultKind.
Empty
)
Binder\Binder_Symbols.cs (3)
222
case LookupResultKind.
Empty
:
1517
receiver = new BoundBadExpression(receiver.Syntax, LookupResultKind.
Empty
, ImmutableArray<Symbol>.Empty, childBoundNodes: [receiver], receiver.Type, hasErrors: true).MakeCompilerGenerated();
2349
if (result.Kind == LookupResultKind.
Empty
)
Binder\Binder_XmlNameAttribute.cs (1)
33
if (lookupResult.Kind == LookupResultKind.
Empty
)
Binder\ForEachLoopBinder.cs (1)
739
LookupResultKind.
Empty
,
Binder\LookupResult.cs (4)
78
_kind = LookupResultKind.
Empty
;
87
return _kind == LookupResultKind.
Empty
&& _error == null && _symbolList.Count == 0;
93
_kind = LookupResultKind.
Empty
;
167
return new SingleLookupResult(LookupResultKind.
Empty
, null, null);
Binder\LookupResultKind.cs (3)
78
case LookupResultKind.
Empty
: return CandidateReason.None;
105
if (resultKind1 == LookupResultKind.
Empty
)
107
if (resultKind2 == LookupResultKind.
Empty
)
Binder\Semantics\Conversions\Conversion.cs (1)
1061
return this.Kind == ConversionKind.NoConversion ? LookupResultKind.
Empty
: LookupResultKind.Viable;
Binder\Semantics\OverloadResolution\MethodGroup.cs (2)
95
this.ResultKind = LookupResultKind.
Empty
;
134
Debug.Assert(this.ResultKind == LookupResultKind.
Empty
);
Binder\SwitchBinder.cs (1)
446
return new BoundBadExpression(node, LookupResultKind.
Empty
, ImmutableArray<Symbol>.Empty, ImmutableArray.Create(switchGoverningExpression), switchGoverningType ?? CreateErrorType());
Compilation\CSharpSemanticModel.cs (12)
1930
else if (highestResultKind != LookupResultKind.
Empty
&& highestResultKind < resultKind)
1956
if (resultKind == LookupResultKind.
Empty
)
1960
return SymbolInfoFactory.Create(ImmutableArray<Symbol>.Empty, LookupResultKind.
Empty
, isDynamic);
2338
if (resultKind != LookupResultKind.
Empty
)
3390
resultKind = LookupResultKind.
Empty
;
3515
resultKind = LookupResultKind.
Empty
;
3966
resultKind = LookupResultKind.
Empty
;
4257
if (resultKind == LookupResultKind.
Empty
)
4409
if (resultKind == LookupResultKind.
Empty
)
4577
var resultKind = LookupResultKind.
Empty
;
4732
resultKind = LookupResultKind.
Empty
;
4744
Debug.Assert((members.Count == 0) == (resultKind == LookupResultKind.
Empty
));
Lowering\ClosureConversion\ClosureConversion.cs (1)
1734
return new BoundBadExpression(F.Syntax, LookupResultKind.
Empty
, ImmutableArray<Symbol>.Empty, ImmutableArray.Create<BoundExpression>(node), node.Type);
Lowering\LocalRewriter\LocalRewriter_BinaryOperator.cs (1)
2038
return new BoundBinaryOperator(syntax, operatorKind, constantValueOpt: null, methodOpt: null, constrainedToTypeOpt: null, LookupResultKind.
Empty
, loweredLeft, loweredRight, type);
Lowering\LocalRewriter\LocalRewriter_StringInterpolation.cs (1)
228
: new BoundBadExpression(syntax, LookupResultKind.
Empty
, symbols: ImmutableArray<Symbol?>.Empty, childBoundNodes: ImmutableArray<BoundExpression>.Empty, type);
Lowering\LocalRewriter\LoweredDynamicOperation.cs (1)
55
var bad = new BoundBadExpression(children[0].Syntax, LookupResultKind.
Empty
, ImmutableArray<Symbol?>.Empty, children, resultType);
Lowering\SyntheticBoundNodeFactory.cs (1)
241
return new BoundBadExpression(Syntax, LookupResultKind.
Empty
, ImmutableArray<Symbol?>.Empty, ImmutableArray<BoundExpression>.Empty, type, hasErrors: true);
Symbols\ErrorTypeSymbol.cs (1)
35
internal virtual LookupResultKind ResultKind { get { return LookupResultKind.
Empty
; } }
Symbols\ExtendedErrorTypeSymbol.cs (1)
49
_resultKind = LookupResultKind.
Empty
;