[gcc r9-9336] libstdc++: Fix bootstrap error due to inconsistent noexcept-specifier [PR 99983]
Jonathan Wakely
redi@gcc.gnu.org
Fri Apr 9 16:42:19 GMT 2021
https://gcc.gnu.org/g:9aeab5815df1ec52b1048a157ef243a4c45234b7
commit r9-9336-g9aeab5815df1ec52b1048a157ef243a4c45234b7
Author: Jonathan Wakely <jwakely@redhat.com>
Date: Fri Apr 9 15:47:26 2021 +0100
libstdc++: Fix bootstrap error due to inconsistent noexcept-specifier [PR 99983]
The backport of r11-8062 as r9-9328 missed out a piece, which causes
bootstrap failures.
PR bootstrap/99983
* include/bits/hashtable.h (_Hashtable): Fix noexcept-specifier
on definition to match the one on the declaration.
Diff:
---
libstdc++-v3/include/bits/hashtable.h | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/libstdc++-v3/include/bits/hashtable.h b/libstdc++-v3/include/bits/hashtable.h
index 6bb83bec4e3..910cbaecae2 100644
--- a/libstdc++-v3/include/bits/hashtable.h
+++ b/libstdc++-v3/include/bits/hashtable.h
@@ -1283,8 +1283,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
_H1, _H2, _Hash, _RehashPolicy, _Traits>::
_Hashtable(_Hashtable&& __ht, __node_alloc_type&& __a,
true_type /* alloc always equal */)
- noexcept(std::is_nothrow_copy_constructible<_H1>::value &&
- std::is_nothrow_copy_constructible<_Equal>::value)
+ noexcept(_S_nothrow_move())
: __hashtable_base(__ht),
__map_base(__ht),
__rehash_base(__ht),
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