From: Luc Grosheintz <luc.grosheintz@gmail.com>
Date: Tue, 8 Jul 2025 09:49:20 +0000 (+0200)
Subject: libstdc++: Silence a warning in a test for span.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a543fcbb72f014f146f5804c963bb9dfd936e50b;p=thirdparty%2Fgcc.git

libstdc++: Silence a warning in a test for span.

In a test of span, there's an unused variable myspan. This
commit silences the warning.

libstdc++-v3/ChangeLog:

	* testsuite/23_containers/span/contiguous_range_neg.cc: Silence
	warning about unused variable myspan.

Reviewed-by: Jonathan Wakely <jwakely@redhat.com>
Reviewed-by: Tomasz Kamiński <tkaminsk@redhat.com>
Signed-off-by: Luc Grosheintz <luc.grosheintz@gmail.com>
---

diff --git a/libstdc++-v3/testsuite/23_containers/span/contiguous_range_neg.cc b/libstdc++-v3/testsuite/23_containers/span/contiguous_range_neg.cc
index c9e9112ed6dc..890fdf8aea08 100644
--- a/libstdc++-v3/testsuite/23_containers/span/contiguous_range_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/span/contiguous_range_neg.cc
@@ -25,6 +25,7 @@ main()
 {
   std::deque<int> d{};
   std::span<int, std::dynamic_extent> myspan(d); // { dg-error "no match" }
+  (void) myspan;
 }
 
 // { dg-prune-output "data" }