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-rw-r--r--libstdc++-v3/include/ext/slist2
1 files changed, 1 insertions, 1 deletions
diff --git a/libstdc++-v3/include/ext/slist b/libstdc++-v3/include/ext/slist
index 532235f..3b49ae2 100644
--- a/libstdc++-v3/include/ext/slist
+++ b/libstdc++-v3/include/ext/slist
@@ -458,7 +458,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
max_size() const
{ return size_type(-1); }
- bool
+ _GLIBCXX_NODISCARD bool
empty() const
{ return this->_M_head._M_next == 0; }