From 83c6fe130a00c6c28cfffcc787a0a719966adfaf Mon Sep 17 00:00:00 2001
From: Jonathan Wakely <jwakely@redhat.com>
Date: Wed, 18 Sep 2024 17:47:49 +0100
Subject: [PATCH] libstdc++: Fix condition for ranges::copy to use memmove
[PR116754]
libstdc++-v3/ChangeLog:
PR libstdc++/116754
* include/bits/ranges_algobase.h (__copy_or_move): Fix order of
arguments to __memcpyable.
---
libstdc++-v3/include/bits/ranges_algobase.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libstdc++-v3/include/bits/ranges_algobase.h b/libstdc++-v3/include/bits/ranges_algobase.h
index 2a36ba69775a..40c628b38182 100644
--- a/libstdc++-v3/include/bits/ranges_algobase.h
+++ b/libstdc++-v3/include/bits/ranges_algobase.h
@@ -286,7 +286,7 @@ namespace ranges
{
if (!std::__is_constant_evaluated())
{
- if constexpr (__memcpyable<_Iter, _Out>::__value)
+ if constexpr (__memcpyable<_Out, _Iter>::__value)
{
using _ValueTypeI = iter_value_t<_Iter>;
auto __num = __last - __first;
--
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