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Create CXXMemberCallExpr for pointer-to-member calls.

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llvm-svn: 83268
This commit is contained in:
Anders Carlsson
2009-10-03 17:40:22 +00:00
parent de55f647ff
commit 61914b512a
1 changed files with 22 additions and 0 deletions
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22
clang/lib/Sema/SemaExpr.cpp
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@@ -2902,6 +2902,28 @@ Sema::ActOnCallExpr(Scope *S, ExprArg fn, SourceLocation LParenLoc,
return Owned(BuildCallToMemberFunction(S, Fn, LParenLoc, Args, NumArgs,
CommaLocs, RParenLoc));
}
// Determine whether this is a call to a pointer-to-member function.
if (BinaryOperator *BO = dyn_cast<BinaryOperator>(Fn->IgnoreParens())) {
if (BO->getOpcode() == BinaryOperator::PtrMemD ||
BO->getOpcode() == BinaryOperator::PtrMemI) {
const FunctionProtoType *FPT = cast<FunctionProtoType>(BO->getType());
QualType ReturnTy = FPT->getResultType();
CXXMemberCallExpr *CE =
new (Context) CXXMemberCallExpr(Context, BO, Args, NumArgs,
ReturnTy.getNonReferenceType(),
RParenLoc);
ExprOwningPtr<CXXMemberCallExpr> TheCall(this, CE);
if (ConvertArgumentsForCall(&*TheCall, BO, 0, FPT, Args, NumArgs,
RParenLoc))
return ExprError();
return Owned(MaybeBindToTemporary(TheCall.release()).release());
}
}
}
// If we're directly calling a function, get the appropriate declaration.