gcc/ChangeLog:
* doc/extend.texi (__is_reference): 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 293eb5706f9..6af5294c7b0 100644
--- a/gcc/doc/extend.texi
+++ b/gcc/doc/extend.texi
@@ -29683,6 +29683,11 @@ is @code{true}, else it is @code{false}.
Requires: If @var{type} is a non-union class type, it shall be a complete type.
@enddefbuiltin
+@defbuiltin{bool __is_reference (@var{type})}
+If @var{type} is a reference type ([dcl.ref]) the trait is @code{true},
+else it is @code{false}.
+@enddefbuiltin
+
@defbuiltin{bool __is_standard_layout (@var{type})}
If @var{type} is a standard-layout type ([basic.types]) the trait is
@code{true}, else it is @code{false}.
--
2.44.0
