# Sanitizer ignore list for ci_test_clang_sanitizer (-fsanitize-ignorelist). # # libstdc++ 14's declares `_Scanner(basic_string_view<_CharT>, size_t __nargs = -1)`, so every std::format # call converts -1 to size_t, which -fsanitize=integer reports as implicit-integer-sign-change. This is # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119429, not a bug in this library. Only that check and only are # excluded, so implicit sign changes in the library and the tests are still reported. [implicit-integer-sign-change] src:*/include/c++/*/format