[gcc r12-322] libstdc++: Implement proposed resolution for LWG 3532

Patrick Palka ppalka@gcc.gnu.org
Fri Apr 30 15:06:18 GMT 2021


https://gcc.gnu.org/g:71834be5b68e0c9839f0647e1bbf1eec4e4bbf49

commit r12-322-g71834be5b68e0c9839f0647e1bbf1eec4e4bbf49
Author: Patrick Palka <ppalka@redhat.com>
Date:   Fri Apr 30 11:05:22 2021 -0400

    libstdc++: Implement proposed resolution for LWG 3532
    
    libstdc++-v3/ChangeLog:
    
            * include/std/ranges (split_view::_InnerIter::operator++):
            Depend on _Base instead of _Vp directly, as per LWG 3532.

Diff:
---
 libstdc++-v3/include/std/ranges | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libstdc++-v3/include/std/ranges b/libstdc++-v3/include/std/ranges
index 73d3e008a46..4975d5c630b 100644
--- a/libstdc++-v3/include/std/ranges
+++ b/libstdc++-v3/include/std/ranges
@@ -2898,7 +2898,7 @@ namespace views::__adaptor
 	  constexpr decltype(auto)
 	  operator++(int)
 	  {
-	    if constexpr (forward_range<_Vp>)
+	    if constexpr (forward_range<_Base>)
 	      {
 		auto __tmp = *this;
 		++*this;


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