* Fwd: [PATCH,libstdc++] C++ constexpr tuple is broken.
[not found] <01160e36-db5a-3699-e1ae-223109a2b3ad@verizon.net>
@ 2019-11-17 1:20 ` Ed Smith-Rowland via libstdc++
2019-11-17 1:33 ` Jonathan Wakely
0 siblings, 1 reply; 2+ messages in thread
From: Ed Smith-Rowland via libstdc++ @ 2019-11-17 1:20 UTC (permalink / raw)
To: libstdc++, gcc-patches, Jonathan Wakely
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I missed a file in my recent patch for C++20 constexpr tuple. Bestrafe Mich.
Ed
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2019-11-16 Edward Smith-Rowland <3dw4rd@verizon.net>
Repair the <tuple> part of C++20 p1032 Misc constexpr bits.
* include/bits/uses_allocator.h (__uses_alloc0::_Sink::operaror=)
(__use_alloc(const _Alloc&)) : Constexpr.
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Index: include/bits/uses_allocator.h
===================================================================
--- include/bits/uses_allocator.h (revision 278366)
+++ include/bits/uses_allocator.h (working copy)
@@ -72,7 +72,7 @@
struct __uses_alloc0 : __uses_alloc_base
{
- struct _Sink { void operator=(const void*) { } } _M_a;
+ struct _Sink { void _GLIBCXX20_CONSTEXPR operator=(const void*) { } } _M_a;
};
template<typename _Alloc>
@@ -109,6 +109,7 @@
__uses_alloc<uses_allocator<_Tp, _Alloc>::value, _Tp, _Alloc, _Args...>;
template<typename _Tp, typename _Alloc, typename... _Args>
+ _GLIBCXX20_CONSTEXPR
inline __uses_alloc_t<_Tp, _Alloc, _Args...>
__use_alloc(const _Alloc& __a)
{
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Fwd: [PATCH,libstdc++] C++ constexpr tuple is broken.
2019-11-17 1:20 ` Fwd: [PATCH,libstdc++] C++ constexpr tuple is broken Ed Smith-Rowland via libstdc++
@ 2019-11-17 1:33 ` Jonathan Wakely
0 siblings, 0 replies; 2+ messages in thread
From: Jonathan Wakely @ 2019-11-17 1:33 UTC (permalink / raw)
To: Ed Smith-Rowland; +Cc: libstdc++, gcc-patches
On 16/11/19 20:19 -0500, Ed Smith-Rowland via libstdc++ wrote:
>I missed a file in my recent patch for C++20 constexpr tuple. Bestrafe Mich.
>
>Ed
>
>
OK for trunk, thanks.
>2019-11-16 Edward Smith-Rowland <3dw4rd@verizon.net>
>
> Repair the <tuple> part of C++20 p1032 Misc constexpr bits.
> * include/bits/uses_allocator.h (__uses_alloc0::_Sink::operaror=)
> (__use_alloc(const _Alloc&)) : Constexpr.
>
>
>Index: include/bits/uses_allocator.h
>===================================================================
>--- include/bits/uses_allocator.h (revision 278366)
>+++ include/bits/uses_allocator.h (working copy)
>@@ -72,7 +72,7 @@
>
> struct __uses_alloc0 : __uses_alloc_base
> {
>- struct _Sink { void operator=(const void*) { } } _M_a;
>+ struct _Sink { void _GLIBCXX20_CONSTEXPR operator=(const void*) { } } _M_a;
> };
>
> template<typename _Alloc>
>@@ -109,6 +109,7 @@
> __uses_alloc<uses_allocator<_Tp, _Alloc>::value, _Tp, _Alloc, _Args...>;
>
> template<typename _Tp, typename _Alloc, typename... _Args>
>+ _GLIBCXX20_CONSTEXPR
> inline __uses_alloc_t<_Tp, _Alloc, _Args...>
> __use_alloc(const _Alloc& __a)
> {
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2019-11-17 1:20 ` Fwd: [PATCH,libstdc++] C++ constexpr tuple is broken Ed Smith-Rowland via libstdc++
2019-11-17 1:33 ` Jonathan Wakely
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