| commit | 4b1d3d8d732bea86c7b2aba46c2a437461020824 | |
| author | Marek Polacek <polacek@redhat.com> | |
| Fri, 19 Nov 2021 19:22:10 +0000 (19 14:22 -0500) | ||
| committer | Marek Polacek <polacek@redhat.com> | |
| Tue, 23 Nov 2021 20:02:08 +0000 (23 15:02 -0500) | ||
| tree | 4c71c291334d11e645f9a42f24b90b7d572c36a1 | treesnapshot (tar.gz zip) |
| parent | 7b7318faf7987ae17806a8c84fbaccaf255e7cbf | commitdiff |
c++: -Wuninitialized for mem-inits and empty classes [PR19808]
This fixes a bogus -Wuninitialized warning: there's nothing to initialize
in empty classes, so don't add them into our uninitialized set.
PR c++/19808
gcc/cp/ChangeLog:
* init.c (emit_mem_initializers): Don't add is_really_empty_class
members into uninitialized.
gcc/testsuite/ChangeLog:
* g++.dg/warn/Wuninitialized-28.C: Make a class nonempty.
* g++.dg/warn/Wuninitialized-29.C: Likewise.
* g++.dg/warn/Wuninitialized-31.C: New test.
This fixes a bogus -Wuninitialized warning: there's nothing to initialize
in empty classes, so don't add them into our uninitialized set.
PR c++/19808
gcc/cp/ChangeLog:
* init.c (emit_mem_initializers): Don't add is_really_empty_class
members into uninitialized.
gcc/testsuite/ChangeLog:
* g++.dg/warn/Wuninitialized-28.C: Make a class nonempty.
* g++.dg/warn/Wuninitialized-29.C: Likewise.
* g++.dg/warn/Wuninitialized-31.C: New test.