[Bug c++/53733] [C++11][DR 1402] Move constructor/assignment operator too often deleted

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53733

--- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> 2012-07-10 
00:03:27 UTC ---
Author: jason
Date: Tue Jul 10 00:03:23 2012
New Revision: 189396

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189396
Log:
    DR 1402
    PR c++/53733
    * cp-tree.h (FNDECL_SUPPRESS_IMPLICIT_DECL): New.
    (struct lang_decl_fn): Add suppress_implicit_decl field.
    * method.c (implicitly_declare_fn): Check it.
    (process_subob_fn): Add no_implicit_p parm.
    (walk_field_subobs, synthesized_method_walk): Likewise.
    (maybe_explain_implicit_delete): Adjust.
    (explain_implicit_non_constexpr): Adjust.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/defaulted36.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cp-tree.h
    trunk/gcc/cp/method.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/cpp0x/defaulted21.C