https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88176
Bug ID: 88176
Summary: Overload resolution chooses template non-member
operator over non-template member operator
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: Simon.Richter at hogyros dot de
Target Milestone: ---
Similar to #78291:
struct foo
{
foo operator+(foo const &rhs) const { throw; }
};
template<typename T>
auto operator+(T const &lhs, foo const &rhs) -> decltype(rhs + lhs)
{
return rhs + lhs;
}
void test()
{
foo f1, f2;
f1 + f2;
}
This fails to compile because the template is evaluated recursively. I'd expect
the non-template overload to win.
MSVC compiles this correctly.
