diff --git a/libstdc++-v3/include/std/stacktrace b/libstdc++-v3/include/std/stacktrace index da0e48d35329e61d35213fdf8a46f722d2e816c3..9a0d0b160687630945fa9a5eaf6786f598940bfb 100644 --- a/libstdc++-v3/include/std/stacktrace +++ b/libstdc++-v3/include/std/stacktrace @@ -797,7 +797,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION size_t operator()(const basic_stacktrace<_Allocator>& __st) const noexcept { - hash<stacktrace_entry::native_handle_type> __h; + hash<stacktrace_entry> __h; size_t __val = _Hash_impl::hash(__st.size()); for (const auto& __f : __st) __val = _Hash_impl::__hash_combine(__h(__f), __val); diff --git a/libstdc++-v3/testsuite/19_diagnostics/stacktrace/hash.cc b/libstdc++-v3/testsuite/19_diagnostics/stacktrace/hash.cc new file mode 100644 index 0000000000000000000000000000000000000000..88831efd6879ce865e31bef84d59f9d5715bb52b --- /dev/null +++ b/libstdc++-v3/testsuite/19_diagnostics/stacktrace/hash.cc @@ -0,0 +1,23 @@ +// { dg-options "-lstdc++exp" } +// { dg-do run { target c++23 } } +// { dg-require-effective-target stacktrace } + +#include <stacktrace> +#include <testsuite_allocator.h> +#include <testsuite_hooks.h> + +void +test_hash() +{ + using Alloc = __gnu_test::uneq_allocator<std::stacktrace_entry>; + using S = std::basic_stacktrace<Alloc>; + S s; + std::size_t h = std::hash<S>()(s); + std::size_t h2 = std::hash<S>()(S::current()); + VERIFY( h != h2 ); +} + +int main() +{ + test_hash(); +}