// { dg-do compile { target c++11 } } | |
// C++11 20.8.3.4 reference_wrapper invocation [refwrap.invoke] | |
#include <functional> | |
struct F | |
{ | |
int operator()() noexcept(true) { return 1; } | |
int operator()() const noexcept(false) { return 2; } | |
}; | |
F f; | |
static_assert( noexcept(std::ref(f)()) ); | |
static_assert( ! noexcept(std::cref(f)()) ); |