http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50043
--- Comment #14 from Kirby Zhou <kirbyz...@sogou-inc.com> 2012-06-15 02:14:48 UTC --- I have tested to apply this patch to 4.7 branch, everythings goes well. Since it breaks already existing code, anybody can do commit backport to 4.7 branch? (In reply to comment #13) > How about back port this patch to 4.7 branch? > It cause a lot of compile error which easily confuse programmers. > (In reply to comment #9) > > Author: paolo > > Date: Mon Apr 2 00:13:30 2012 > > New Revision: 186058 > > > > URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186058 > > Log: > > /cp > > 2012-04-01 Paolo Carlini <paolo.carl...@oracle.com> > > > > PR c++/50043 > > * class.c (deduce_noexcept_on_destructor, > > deduce_noexcept_on_destructors): New. > > (check_bases_and_members): Call the latter. > > * decl.c (grokfndecl): Call the former. > > * method.c (implicitly_declare_fn): Not static. > > * cp-tree.h (deduce_noexcept_on_destructor, implicitly_declare_fn): > > Declare > > > > /testsuite > > 2012-04-01 Paolo Carlini <paolo.carl...@oracle.com> > > > > PR c++/50043 > > * g++.dg/cpp0x/noexcept17.C: New. > > * g++.old-deja/g++.eh/cleanup1.C: Adjust. > > * g++.dg/tree-ssa/ehcleanup-1.C: Likewise. > > * g++.dg/cpp0x/noexcept01.C: Likewise. > > * g++.dg/eh/init-temp1.C: Likewise. > > * g++.dg/eh/ctor1.C: Likwise. > > > > Added: > > trunk/gcc/testsuite/g++.dg/cpp0x/noexcept17.C > > Modified: > > trunk/gcc/cp/ChangeLog > > trunk/gcc/cp/class.c > > trunk/gcc/cp/cp-tree.h > > trunk/gcc/cp/decl.c > > trunk/gcc/cp/method.c > > trunk/gcc/testsuite/ChangeLog > > trunk/gcc/testsuite/g++.dg/cpp0x/noexcept01.C > > trunk/gcc/testsuite/g++.dg/eh/ctor1.C > > trunk/gcc/testsuite/g++.dg/eh/init-temp1.C > > trunk/gcc/testsuite/g++.dg/tree-ssa/ehcleanup-1.C > > trunk/gcc/testsuite/g++.old-deja/g++.eh/cleanup1.C
