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r266867 - in /trunk/gcc: c-family/ChangeLog c-f...
- From: jason at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Thu, 06 Dec 2018 21:17:09 -0000
- Subject: r266867 - in /trunk/gcc: c-family/ChangeLog c-f...
Author: jason
Date: Thu Dec 6 21:17:08 2018
New Revision: 266867
URL: https://gcc.gnu.org/viewcvs?rev=266867&root=gcc&view=rev
Log:
PR c++/88136 - -Wdeprecated-copy false positives
Deprecating the copy operations because the class has a user-provided
destructor turns out to have too many false positives; this patch adjusts
-Wdeprecated-copy to only deprecate if the other copy operation is
user-provided. To get the earlier behavior, people can explicitly request
it with -Wdeprecated-copy-dtor.
gcc/c-family/
* c.opt (Wdeprecated-copy-dtor): New.
(Wdeprecated-copy): Move to -Wextra.
gcc/cp/
* class.c (classtype_has_depr_implicit_copy): Rename from
classtype_has_user_copy_or_dtor.
* method.c (lazily_declare_fn): Adjust.
* decl2.c (cp_warn_deprecated_use): Refer to -Wdeprecated-copy-dtor
if deprecation is due to a destructor.
Modified:
trunk/gcc/c-family/ChangeLog
trunk/gcc/c-family/c.opt
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/class.c
trunk/gcc/cp/cp-tree.h
trunk/gcc/cp/decl2.c
trunk/gcc/cp/method.c
trunk/gcc/doc/invoke.texi
trunk/gcc/testsuite/g++.dg/cpp0x/depr-copy1.C