[Bug c++/11182] gcc should warn when assigning unassigned variables

[falk.hueffner@student.uni-tuebingen.de]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11182



------- Additional Comments From falk.hueffner@student.uni-tuebingen.de  2003-06-14 17:14 -------
Subject: Re:  gcc should warn when assigning unassigned variables

"pinskia@physics.uc.edu" <gcc-bugzilla@gcc.gnu.org> writes:

> With this source: int f(){ int x; int y = x; return y; } I get a
> warning at -O1 -W -Wall with 2.95.2, 3.1, and the mainline ().  Do
> you want the warning at -O0 if you do this is a know problem?

I suppose it's rather another instance of

int f() { int x = x; return x; }

i. e., no warning when initializing a variable with itself, which is
already c++/5284 and probably some more.