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Whoops. Don't fall through into the overload case when mangling a

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dependent call expression.

llvm-svn: 111300
This commit is contained in:
John McCall
2010-08-17 21:51:21 +00:00
parent cad715fb9b
commit 6d86202fa7
2 changed files with 19 additions and 2 deletions
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4
clang/lib/CodeGen/Mangle.cpp
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@@ -1546,8 +1546,8 @@ void CXXNameMangler::mangleIntegerLiteral(QualType T,
void CXXNameMangler::mangleCalledExpression(const Expr *E, unsigned Arity) {
if (E->getType() != getASTContext().OverloadTy)
mangleExpression(E);
// propagate arity to dependent overloads?
return mangleExpression(E);
// FIXME: propagate arity to dependent overloads?
llvm::PointerIntPair<OverloadExpr*,1> R
= OverloadExpr::find(const_cast<Expr*>(E));

17
clang/test/CodeGenCXX/mangle.cpp
View File

@@ -540,3 +540,20 @@ namespace test16 {
static union { struct { union {}; }; };
static union { struct { struct {}; }; };
}
// rdar://problem/8302148
namespace test17 {
template <int N> struct A {};
struct B {
static int foo(void);
};
template <class T> A<sizeof(T::foo())> func(void);
// CHECK: define i32 @_ZN6test174testEv()
// CHECK: call {{.*}} @_ZN6test174funcINS_1BEEENS_1AIXszclsrT_3fooEEEEv()
int test() {
func<B>(); // { dg-error "sorry, unimplemented" }
}
}