[Bug c/64279] Warning missing for "(cond) ? A : A" / if(cond) expr1; else expr1; // same expression in if and else branch

[bernd.edlinger at hotmail dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64279

Bernd Edlinger <bernd.edlinger at hotmail dot de> changed:

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                 CC|                            |bernd.edlinger at hotmail dot de

--- Comment #2 from Bernd Edlinger <bernd.edlinger at hotmail dot de> ---
Yes.  I had also thought in the same direction for the Wint-in-bool-context...

It may be good not to warn here, if both branches are in fact different
macros that expand to the same expressions, say, they may depend on
configure options, and are trivial on one target only.