Fix a bug checking for 'int foo(void)' that didn't look through typedefs of void.
Bug pointed out by Michael Zolda, thanks!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44408 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Sema/SemaDecl.cpp b/Sema/SemaDecl.cpp
index 5bd03d0..88635c3 100644
--- a/Sema/SemaDecl.cpp
+++ b/Sema/SemaDecl.cpp
@@ -895,7 +895,8 @@
// Check for C99 6.7.5.3p10 - foo(void) is a non-varargs function that takes
// no arguments, not a function that takes a single void argument.
if (FTI.NumArgs == 1 && !FTI.isVariadic && FTI.ArgInfo[0].Ident == 0 &&
- FTI.ArgInfo[0].TypeInfo == Context.VoidTy.getAsOpaquePtr()) {
+ !QualType::getFromOpaquePtr(FTI.ArgInfo[0].TypeInfo).getQualifiers() &&
+ QualType::getFromOpaquePtr(FTI.ArgInfo[0].TypeInfo)->isVoidType()) {
// empty arg list, don't push any params.
} else {
for (unsigned i = 0, e = FTI.NumArgs; i != e; ++i) {