+@node g-type=
+@section g-type=
+
+@code{(g-type= type-1 type-2) @result{} eq}
+
+@table @var
+@item @var{type-1}
+A GType designator
+@item @var{type-2}
+A GType designator
+@item @var{eq}
+A boolean that is true if @code{type-1} and @code{type-2} designate the same type.
+@end table
+
+@node g-type/=
+@section g-type/=
+
+@code{(g-type/= type-1 type-2) @result{} eq}
+
+@table @var
+@item @var{type-1}
+A GType designator
+@item @var{type-2}
+A GType designator
+@item @var{eq}
+A boolean that is true if @code{type-1} and @code{type-2} designate different types.
+@end table
+