Fix after P0600.

[thirdparty/gcc.git] / libstdc++-v3 / include / bits / stl_multiset.h

diff --git a/libstdc++-v3/include/bits/stl_multiset.h b/libstdc++-v3/include/bits/stl_multiset.h
index 175e0755543cbbbd660b2af073f6e5d9c68a37b1..7a0fb832480566ba210d4be1ba989894805444cc 100644 (file)
--- a/libstdc++-v3/include/bits/stl_multiset.h
+++ b/libstdc++-v3/include/bits/stl_multiset.h
@@ -406,7 +406,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 #endif
 
       ///  Returns true if the %set is empty.
-      bool
+      _GLIBCXX_NODISCARD bool
       empty() const _GLIBCXX_NOEXCEPT
       { return _M_t.empty(); }