From: Jonathan Wakely <jwakely@redhat.com>
Date: Fri, 25 Jun 2021 17:31:22 +0000 (+0100)
Subject: libstdc++: Remove noexcept from syncbuf::swap (LWG 3498)
X-Git-Tag: basepoints/gcc-13~6498
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=7ab7fa1b51cb7227e051842bcb971b95c962327a;p=thirdparty%2Fgcc.git

libstdc++: Remove noexcept from syncbuf::swap (LWG 3498)

The proposed resolution for the inconsistent noexcept-specifiers in the
spec is to remove it from bto hthe assignment operator and swap.

libstdc++-v3/ChangeLog:

	* include/std/syncstream (basic_syncbuf::swap()): Remove
	noexcept, as per LWG 3498.
---

diff --git a/libstdc++-v3/include/std/syncstream b/libstdc++-v3/include/std/syncstream
index 299941f651ca..db6ebd504714 100644
--- a/libstdc++-v3/include/std/syncstream
+++ b/libstdc++-v3/include/std/syncstream
@@ -114,7 +114,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       }
 
       void
-      swap(basic_syncbuf& __other) noexcept
+      swap(basic_syncbuf& __other)
       {
 	using _ATr = allocator_traits<_Alloc>;
 	if constexpr (!_ATr::propagate_on_container_swap::value)