https://gcc.gnu.org/bugzilla/show_bug.cgi?id=74744
Bug ID: 74744
Summary: Fails to select overridden function when determined by
template parameter
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: xaxxon at gmail dot com
Target Milestone: ---
clang compiles https://godbolt.org/g/rUizCC, gcc doesn't:
https://godbolt.org/g/d45fkS (problem seems to be around one having a *const*
pointer)
#include <functional>
#include <vector>
#include <string>
#include <algorithm>
using namespace std;
#define TYPE char * const <== DOESN'T WORK
//#define TYPE char const * <== WORKS
class Foo {
public:
void func(int){}
void func(TYPE){}
};
template<class R, class T, class... Args>
void gimme(R(T::*funky)(Args...)) {
}
int main() {
gimme<void, Foo, TYPE>(&Foo::func);
}
The issue seems to be around a const pointer. Pointer to const doesn't have
any issue.
This has been a problem since 4.7.3 (according to compilers on gcc.godbolt.org)
