Re: clang and gcc are not converging on constexpr

On 11/7/2024 12:16 PM, Thiago Adams wrote:

>
The differences relate to arrays. I think the standard leaves some flexibility in the specification, so there may not be a strict right or wrong - just different approaches. The challenge for creating portable code is knowing when it will work consistently across different compilers.
>
Sample
>
int main() {
    constexpr int a[] = {1, 2};
    static_assert(a[0] == 1);
}
>
works in clang but not in gcc
>

 Could it be your version of gcc? The program compiles and runs with gcc (GCC) 14.2.1 20240912 (Red Hat 14.2.1-3) on Fedora 40.
 Louis