On Mon, 12 Jun 2023, Ken Matsui via Gcc-patches wrote:
> This patch implements built-in trait for std::is_function.
>
> gcc/cp/ChangeLog:
>
> * cp-trait.def: Define __is_function.
> * constraint.cc (diagnose_trait_expr): Handle CPTK_IS_FUNCTION.
> * semantics.cc
This patch implements built-in trait for std::is_function.
gcc/cp/ChangeLog:
* cp-trait.def: Define __is_function.
* constraint.cc (diagnose_trait_expr): Handle CPTK_IS_FUNCTION.
* semantics.cc (trait_expr_value): Likewise.
(finish_trait_expr): Likewise.