public BoundLambda(SyntaxNode syntax, BoundBlock body, ImmutableArray <Diagnostic> diagnostics, Binder binder, TypeSymbol delegateType, bool inferReturnType)
: this(syntax, (LambdaSymbol)binder.ContainingMemberOrLambda, body, diagnostics, binder, delegateType)
{
if (inferReturnType)
{
this._inferredReturnType = InferReturnType(
this.Body,
this.Binder,
delegateType,
this.Symbol.IsAsync,
ref this._inferredReturnTypeUseSiteDiagnostics,
out this._refKind,
out this._inferredFromSingleType);
#if DEBUG
_hasInferredReturnType = true;
#endif
}
Debug.Assert(
syntax.IsAnonymousFunction() || // lambda expressions
syntax is ExpressionSyntax && LambdaUtilities.IsLambdaBody(syntax, allowReducedLambdas: true) || // query lambdas
LambdaUtilities.IsQueryPairLambda(syntax) // "pair" lambdas in queries
);
}
public static bool IsLambdaBody(SyntaxNode node)
{
return(LambdaUtilities.IsLambdaBody(node));
}