https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79189
Marc Glisse <glisse at gcc dot gnu.org> changed:
What |Removed |Added
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Keywords| |missed-optimization
--- Comment #1 from Marc Glisse <glisse at gcc dot gnu.org> ---
The optimizer has trouble seeing through the dynamic initialization of vtable.
Interestingly, compiling with -std=gnu++17 lets the optimizers do their job
(constexpr lambda conversion to a pointer?). But it still points at a missing
optimization.
