https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80564
Bug ID: 80564
Summary: bind on SFINAE unfriendly generic lambda
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: [email protected]
Target Milestone: ---
Related to https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49058
---
#include <functional>
int main() {
int i;
std::bind([] (auto& x) {x = 1;}, i)();
}
---
This is rejected because, during overload resolution, _Bind::operator() const's
default template argument is spuriously instantiated.