https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77796
Eric Gallager <egallager at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2017-08-25
CC| |egallager at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #1 from Eric Gallager <egallager at gcc dot gnu.org> ---
Confirmed. Also, it seems weird that the warning underlines all of B::destroy,
but only the "A" in A::destroy:
$ /usr/local/bin/g++ -c -Wall -Wextra -pedantic 77796.cc
77796.cc:11:12: warning: self-comparison always evaluates to true
[-Wtautological-compare]
B::destroy == A::destroy ? 0 : 1
~~~~~~~~~~~^~~~
$
