[gcc r15-4854] libstdc++: Minor comment improvements in

[Jonathan Wakely via Gcc-cvs]

https://gcc.gnu.org/g:db798ee38a3f81eff207e889c36c727bb370112c

commit r15-4854-gdb798ee38a3f81eff207e889c36c727bb370112c
Author: Jonathan Wakely <jwak...@redhat.com>
Date:   Fri Nov 1 12:46:26 2024 +0000

    libstdc++: Minor comment improvements in <bits/hashtable.h>
    
    libstdc++-v3/ChangeLog:
    
            * include/bits/hashtable.h: Improve comments.

Diff:
---
 libstdc++-v3/include/bits/hashtable.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libstdc++-v3/include/bits/hashtable.h 
b/libstdc++-v3/include/bits/hashtable.h
index f1a5490b5ff3..47321a9cb135 100644
--- a/libstdc++-v3/include/bits/hashtable.h
+++ b/libstdc++-v3/include/bits/hashtable.h
@@ -1019,7 +1019,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       iterator
       erase(const_iterator);
 
-      // LWG 2059.
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 2059. C++0x ambiguity problem with map::erase
       iterator
       erase(iterator __it)
       { return erase(const_iterator(__it)); }
@@ -1041,7 +1042,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       // DR 1189.
       // reserve, if present, comes from _Rehash_base.
 
-#if __glibcxx_node_extract // >= C++17
+#if __glibcxx_node_extract // >= C++17 && HOSTED
       /// Re-insert an extracted node into a container with unique keys.
       insert_return_type
       _M_reinsert_node(node_type&& __nh)