https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122228
Bug ID: 122228
Summary: __PRETTY_FUNCTION__ in C++ not in ordinary literal
encoding
Product: gcc
Version: 16.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: jakub at gcc dot gnu.org
Target Milestone: ---
$ ~/src/gcc/obj52/gcc/cc1plus -quiet -std=c++11 g++.dg/cpp1y/func_constexpr.C
-fexec-charset=UTF-8
$ ~/src/gcc/obj52/gcc/cc1plus -quiet -std=c++11 g++.dg/cpp1y/func_constexpr.C
-fexec-charset=IBM1047
g++.dg/cpp1y/func_constexpr.C:6:34: error: static assertion failed: 0 ==
__builtin_strcmp (f2, "constexpr const char* pretty_function()")
6 | #define Compare(a, b) Assert (0 == __builtin_strcmp (a, b))
| ^
g++.dg/cpp1y/func_constexpr.C:5:40: note: in definition of macro ‘Assert’
5 | #define Assert(expr) static_assert ((expr), #expr)
| ^~~~
g++.dg/cpp1y/func_constexpr.C:29:1: note: in expansion of macro ‘Compare’
29 | Compare (f2, "constexpr const char* pretty_function()");
| ^~~~~~~
• the comparison reduces to ‘(0 == -1)’
• in definition of macro ‘Assert’
5 | #define Assert(expr) static_assert ((expr), #expr)
| ^~~~
• in expansion of macro ‘Compare’
29 | Compare (f2, "constexpr const char* pretty_function()");
| ^~~~~~~
