commit 289f65d643e18210433e0f08ccaaf5b08b3d6f39
Author: Jonathan Wakely <jwakely@redhat.com>
Date: Fri Mar 4 10:43:29 2022
libstdc++: Fix -Wunused-local-typedefs warning in <compare>
libstdc++-v3/ChangeLog:
* libsupc++/compare (strong_order::_S_fp_cmp): Move typedef
inside #if condition.
@@ -850,8 +850,6 @@ namespace std
return strong_ordering::equal; // All bits are equal, we're done.
using enum _Fp_fmt;
- using _Int = decltype(__ix);
-
constexpr auto __fmt = _S_fp_fmt<_Tp>();
if constexpr (__fmt == _Dbldbl) // double-double
@@ -899,6 +897,8 @@ namespace std
// bit to be reversed. Flip that to give desired ordering.
if (__builtin_isnan(__x) && __builtin_isnan(__y))
{
+ using _Int = decltype(__ix);
+
constexpr int __nantype = __fmt == _Binary32 ? 22
: __fmt == _Binary64 ? 51
: __fmt == _Binary128 ? 111