// Test that UTF-8 character literals have type char if -fchar8_t is not enabled. | |
// { dg-do compile } | |
// { dg-options "-std=c++17 -fsigned-char -fno-char8_t" } | |
template<typename T1, typename T2> | |
struct is_same | |
{ static const bool value = false; }; | |
template<typename T> | |
struct is_same<T, T> | |
{ static const bool value = true; }; | |
static_assert(is_same<decltype(u8'x'), char>::value, "Error"); | |
#if u8'\0' - 1 > 0 | |
#error "UTF-8 character literals not signed in preprocessor" | |
#endif |