https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107528
Jiang An <de34 at live dot cn> changed:
What |Removed |Added
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CC| |de34 at live dot cn
--- Comment #1 from Jiang An <de34 at live dot cn> ---
Currently it's unspecified whether this UB results in constant evaluation
failure, because this is only caused by the specification in the standard
library part (see [expr.const]).
