public QueryUnboundLambdaState(UnboundLambda unbound, Binder binder, RangeVariableMap rangeVariableMap, ImmutableArray <RangeVariableSymbol> parameters, ExpressionSyntax body, TypeSyntax castTypeSyntax, TypeSymbol castType)
: this(unbound, binder, rangeVariableMap, parameters, (LambdaSymbol lambdaSymbol, ref Binder lambdaBodyBinder, DiagnosticBag diagnostics) =>
{
lambdaBodyBinder = new ScopedExpressionBinder(lambdaBodyBinder, body);
BoundExpression expression = lambdaBodyBinder.BindValue(body, diagnostics, BindValueKind.RValue);
Debug.Assert((object)castType != null);
Debug.Assert(castTypeSyntax != null);
// We transform the expression from "expr" to "expr.Cast<castTypeOpt>()".
expression = lambdaBodyBinder.MakeQueryInvocation(body, expression, "Cast", castTypeSyntax, castType, diagnostics);
return(lambdaBodyBinder.CreateBlockFromExpression(lambdaBodyBinder.Locals, expression, body, diagnostics));
})
{ }
public QueryUnboundLambdaState(UnboundLambda unbound, Binder binder, RangeVariableMap rangeVariableMap, ImmutableArray<RangeVariableSymbol> parameters, ExpressionSyntax body, TypeSyntax castTypeSyntax, TypeSymbol castType)
: this(unbound, binder, rangeVariableMap, parameters, (LambdaSymbol lambdaSymbol, ref Binder lambdaBodyBinder, DiagnosticBag diagnostics) =>
{
lambdaBodyBinder = new ScopedExpressionBinder(lambdaBodyBinder, body);
BoundExpression expression = lambdaBodyBinder.BindValue(body, diagnostics, BindValueKind.RValue);
Debug.Assert((object)castType != null);
Debug.Assert(castTypeSyntax != null);
// We transform the expression from "expr" to "expr.Cast<castTypeOpt>()".
expression = lambdaBodyBinder.MakeQueryInvocation(body, expression, "Cast", castTypeSyntax, castType, diagnostics);
return lambdaBodyBinder.CreateBlockFromExpression(lambdaBodyBinder.Locals, expression, body, diagnostics);
})
{ }
