gcc/ChangeLog: * doc/extend.texi (__is_function): New documentation.
Signed-off-by: Ken Matsui <kmat...@gcc.gnu.org> --- gcc/doc/extend.texi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index 4c8c0631ca7..8ad88516c04 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -29628,6 +29628,11 @@ is @code{true}, else it is @code{false}. Requires: If @var{type} is a class type, it shall be a complete type. @enddefbuiltin +@defbuiltin{bool __is_function (@var{type})} +If @var{type} is a function type ([dcl.fct]) the trait is @code{true}, +else it is @code{false}. +@enddefbuiltin + @c FIXME Commented out for GCC 13, discuss user interface for GCC 14. @c @defbuiltin{bool __is_deducible (@var{template}, @var{type})} @c If template arguments for @code{template} can be deduced from -- 2.44.0