C++: Add opindex for -Wchanges-meaning [PR117157]

Adds missing opindex for -Wchanges-meaning

Pushed as obvious after building the HTML and checking the index.

gcc/ChangeLog:

	PR c++/117157
	* doc/invoke.texi (Wno-changes-meaning): Add opindex.

Signed-off-by: Andrew Pinski <quic_apinski@quicinc.com>

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 4f4ca63754950d578f25e9474f610bf7e9b85d67..0db754c888a618e76933760907bdad2097dd9f72 100644 (file)
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -6448,6 +6448,8 @@ union U @{
 
 @end itemize
 
+@opindex Wchanges-meaning
+@opindex Wno-changes-meaning
 @item -Wno-changes-meaning @r{(C++ and Objective-C++ only)}
 C++ requires that unqualified uses of a name within a class have the
 same meaning in the complete scope of the class, so declaring the name