[patch] [C/C++] Add a new warning flag -Wself-assign

[Joseph S. Myers]

On Wed, 23 Jun 2010, Le-Chun Wu wrote:

> The new flag doesn't warn on "int i = i + 0", but -Wuninitialized does
> (which is a more appropriate option to control the warning on this
> case, I think).

Agreed.  Perhaps instead of removing the -Winit-self testcases you should 
change them to verify that -Wuninitialized alone is now enough to enable 
those warnings.

-- 
Joseph S. Myers
joseph@codesourcery.com