https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113595
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2024-01-25
Summary|Confusing 'goto' is not a |[C++14/17]Confusing 'goto'
|constant expression error |is not a constant
|message in constructor at |expression error message in
|compile time |constructor at compile time
Ever confirmed|0 |1
Status|UNCONFIRMED |NEW
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed.
Also the message about goto is after the correct message already too:
```
<source>:3:13: note: 'constexpr MyArr<N>::MyArr(const int (&)[N]) [with int N =
10]' is not usable as a 'constexpr' function because:
3 | constexpr MyArr(const int (&arr)[N]) {
| ^~~~~
<source>:3:13: error: member 'MyArr<10>::arr_' must be initialized by
mem-initializer in 'constexpr' constructor
<source>:7:7: note: declared here
7 | int arr_[N];
| ^~~~
```
Interesting clang decides to accepts it (I suspect incorrect because MSVC
rejects it for the same reason as GCC) for C++14 and C++17.
Note for C++20, it is valid and GCC correctly accepts it.
