[Bug c++/120551] Dynamic char array allocation with string literal in brace initialization fails to use the initialization if size provided is not constexpr

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120551

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 61584
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=61584&action=edit
Reduced testcase

Note MSVC ICEs on this.

EDG and clang works.