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* [gcc r11-3763] libstdc++: Fix variant build on 32-bit targets [PR95904]
@ 2020-10-10 11:04 Ville Voutilainen
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From: Ville Voutilainen @ 2020-10-10 11:04 UTC (permalink / raw)
To: gcc-cvs, libstdc++-cvs
https://gcc.gnu.org/g:02cbd79e4728319e0887ad7783297853b527bb13
commit r11-3763-g02cbd79e4728319e0887ad7783297853b527bb13
Author: Ville Voutilainen <ville.voutilainen@gmail.com>
Date: Sat Oct 10 13:57:17 2020 +0300
libstdc++: Fix variant build on 32-bit targets [PR95904]
libstdc++-v3/ChangeLog:
* include/std/variant (__check_visitor_result):
Use size_t for indexes.
(__check_visitor_results): Likewise.
Diff:
---
libstdc++-v3/include/std/variant | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libstdc++-v3/include/std/variant b/libstdc++-v3/include/std/variant
index b32e564fd41..a29c5bf513b 100644
--- a/libstdc++-v3/include/std/variant
+++ b/libstdc++-v3/include/std/variant
@@ -1714,7 +1714,7 @@ namespace __variant
template<typename _Tp, typename... _Types>
constexpr inline bool __same_types = (is_same_v<_Tp, _Types> && ...);
- template <unsigned long int _Idx, typename _Visitor, typename _Variant>
+ template <size_t _Idx, typename _Visitor, typename _Variant>
decltype(auto)
__check_visitor_result(_Visitor&& __vis, _Variant&& __variant)
{
@@ -1722,7 +1722,7 @@ namespace __variant
std::get<_Idx>(std::forward<_Variant>(__variant)));
}
- template <typename _Visitor, typename _Variant, unsigned long int... _Idxs>
+ template <typename _Visitor, typename _Variant, size_t... _Idxs>
constexpr bool __check_visitor_results(std::index_sequence<_Idxs...>)
{
return __same_types<decltype(__check_visitor_result<_Idxs>(
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2020-10-10 11:04 [gcc r11-3763] libstdc++: Fix variant build on 32-bit targets [PR95904] Ville Voutilainen
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