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[v2,04/12] extend.texi: Add documentation for __is_function

Message ID 20240314072234.880769-5-kmatsui@gcc.gnu.org
State New
Headers show
Series None | expand

Commit Message

Ken Matsui March 14, 2024, 7:22 a.m. UTC 
gcc/ChangeLog:

	* doc/extend.texi (__is_function): New documentation.

Signed-off-by: Ken Matsui <kmatsui@gcc.gnu.org>
---
 gcc/doc/extend.texi | 5 +++++
 1 file changed, 5 insertions(+)
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Patch

diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
index ae06e4da022..a94ad7955fe 100644
--- a/gcc/doc/extend.texi
+++ b/gcc/doc/extend.texi
@@ -29632,6 +29632,11 @@  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