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From: Jonathan Wakely <redi@gcc.gnu.org>
To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org
Subject: [gcc r12-7474] libstdc++: Fix -Wunused-local-typedefs warning in <compare>
Date: Fri,  4 Mar 2022 11:27:52 +0000 (GMT)	[thread overview]
Message-ID: <20220304112752.551D63858D39@sourceware.org> (raw)

https://gcc.gnu.org/g:289f65d643e18210433e0f08ccaaf5b08b3d6f39

commit r12-7474-g289f65d643e18210433e0f08ccaaf5b08b3d6f39
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Fri Mar 4 10:43:29 2022 +0000

    libstdc++: Fix -Wunused-local-typedefs warning in <compare>
    
    libstdc++-v3/ChangeLog:
    
            * libsupc++/compare (strong_order::_S_fp_cmp): Move typedef
            inside #if condition.

Diff:
---
 libstdc++-v3/libsupc++/compare | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libstdc++-v3/libsupc++/compare b/libstdc++-v3/libsupc++/compare
index a8747207b23..050cf7ed20d 100644
--- a/libstdc++-v3/libsupc++/compare
+++ b/libstdc++-v3/libsupc++/compare
@@ -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


                 reply	other threads:[~2022-03-04 11:27 UTC|newest]

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