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* [Bug c++/70667] SFINAE error disambiguating using alignas
       [not found] <bug-70667-4@http.gcc.gnu.org/bugzilla/>
@ 2024-04-04 21:30 ` pinskia at gcc dot gnu.org
  2024-04-04 21:33 ` pinskia at gcc dot gnu.org
  1 sibling, 0 replies; 2+ messages in thread
From: pinskia at gcc dot gnu.org @ 2024-04-04 21:30 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70667

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
So if we have (note the extra f which has no arguments):
```
template <int N> struct A { alignas (N) int a; };
template <int N> struct B { char c; };

template <int N> int f (int (*)[sizeof (A<N>)]) { return 0; }
template <int N> int f (int (*)[sizeof (B<N>)]) { return 1; }
template <int N> int f () { return 2; }

int i = f<3>();

```
This started to get accepted in GCC 12.

^ permalink raw reply	[flat|nested] 2+ messages in thread
* [Bug c++/70667] SFINAE error disambiguating using alignas
       [not found] <bug-70667-4@http.gcc.gnu.org/bugzilla/>
  2024-04-04 21:30 ` [Bug c++/70667] SFINAE error disambiguating using alignas pinskia at gcc dot gnu.org
@ 2024-04-04 21:33 ` pinskia at gcc dot gnu.org
  1 sibling, 0 replies; 2+ messages in thread
From: pinskia at gcc dot gnu.org @ 2024-04-04 21:33 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70667

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
If we had:
```
int i = f<3>(nullptr);
```
clang, edg and MSVC also rejects it for the same reason as GCC.

^ permalink raw reply	[flat|nested] 2+ messages in thread
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     [not found] <bug-70667-4@http.gcc.gnu.org/bugzilla/>
2024-04-04 21:30 ` [Bug c++/70667] SFINAE error disambiguating using alignas pinskia at gcc dot gnu.org
2024-04-04 21:33 ` pinskia at gcc dot gnu.org

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