http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20039
--- Comment #7 from Jason Merrill <jason at gcc dot gnu.org> 2011-09-25 20:29:09 UTC --- Author: jason Date: Sun Sep 25 20:29:04 2011 New Revision: 179170 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=179170 Log: Core 234 - allow const objects with no initializer or user-provided default constructor if the defaulted constructor initializes all the subobjects. PR c++/20039 PR c++/42844 * class.c (default_init_uninitialized_part): New. * cp-tree.h: Declare it. * decl.c (check_for_uninitialized_const_var): Use it. * init.c (perform_member_init): Likewise. (build_new_1): Likewise. * method.c (walk_field_subobs): Likewise. Added: branches/gcc-4_6-branch/gcc/testsuite/g++.dg/init/const8.C Modified: branches/gcc-4_6-branch/gcc/cp/ChangeLog branches/gcc-4_6-branch/gcc/cp/class.c branches/gcc-4_6-branch/gcc/cp/cp-tree.h branches/gcc-4_6-branch/gcc/cp/decl.c branches/gcc-4_6-branch/gcc/cp/init.c branches/gcc-4_6-branch/gcc/cp/method.c branches/gcc-4_6-branch/gcc/testsuite/ChangeLog branches/gcc-4_6-branch/gcc/testsuite/g++.dg/cpp0x/constexpr-object1.C branches/gcc-4_6-branch/gcc/testsuite/g++.dg/cpp0x/defaulted2.C branches/gcc-4_6-branch/gcc/testsuite/g++.dg/cpp0x/pr42844-2.C branches/gcc-4_6-branch/gcc/testsuite/g++.dg/init/pr42844.C branches/gcc-4_6-branch/gcc/testsuite/lib/prune.exp
