https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97197
Martin Sebor <msebor at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |11.0
Resolution|--- |FIXED
Status|ASSIGNED |RESOLVED
CC| |msebor at gcc dot gnu.org
--- Comment #7 from Martin Sebor <msebor at gcc dot gnu.org> ---
For the test case in comment #0 GCC 11 issues the following so this works as
expected (GCC 10 output is similar).
In copy constructor ‘Normal::Normal(const Normal&)’,
inlined from ‘Combo::Combo(const Combo&)’ at pr97197.C:23:8,
inlined from ‘void Y::f()’ at pr97197.C:38:24:
pr97197.C:20:35: warning: ‘*((const bool*)& combo +1)’ may be used
uninitialized [-Wmaybe-uninitialized]
20 | Normal(Normal const& o) : p(o.p /* warning here for no good reason
*/) { }
| ~~^
pr97197.C: In member function ‘void Y::f()’:
pr97197.C:38:16: note: ‘combo’ declared here
38 | for (Combo combo : comboList) { /* implicit copy required to
reproduce bug */
| ^~~~~
