https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99018
David Stone <david at doublewise dot net> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |david at doublewise dot net --- Comment #1 from David Stone <david at doublewise dot net> --- Here's a simpler test case ``` struct s { constexpr ~s() { if (this) { } } }; constexpr bool f(s (&&)[1]) { return true; } static_assert(f( {s()} )); ``` Message: ``` <source>:12:16: error: non-constant condition for static assertion 12 | static_assert(f( | ~^ 13 | {s()} | ~~~~~ 14 | )); | ~ <source>:14:1: error: '(((s*)(&<anonymous>)) != 0)' is not a constant expression 14 | )); | ^ Compiler returned: 1 ```