https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86567
Martin Sebor <msebor at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2018-07-18
CC| |msebor at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #2 from Martin Sebor <msebor at gcc dot gnu.org> ---
Confirmed (both the error and that maybe_constant_value has a cache).
$ cat t.C && gcc -S -fcompare-debug=-Wrestrict t.C
#include <vector>
std::vector<int>
f()
{
std::vector<int> r;
return r;
}
xg++: error: t.C: -fcompare-debug failure
