[Bug c++/87068] No diagnostic on an ill-formed [[fallthrough]]

2019-02-28 Thread mpolacek at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87068

Marek Polacek  changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

--- Comment #4 from Marek Polacek  ---
Fixed for GCC 9.

[Bug c++/87068] No diagnostic on an ill-formed [[fallthrough]]

2019-02-28 Thread mpolacek at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87068

--- Comment #3 from Marek Polacek  ---
Author: mpolacek
Date: Thu Feb 28 22:29:42 2019
New Revision: 269288

URL: https://gcc.gnu.org/viewcvs?rev=269288=gcc=rev
Log:
PR c++/87068 - missing diagnostic with fallthrough statement.
* gimplify.c (expand_FALLTHROUGH_r): If IFN_FALLTHROUGH was found
at the end of a seq, save its location to walk_stmt_info.
(expand_FALLTHROUGH): Warn if IFN_FALLTHROUGH is at the end of
a switch.

* c-c++-common/Wimplicit-fallthrough-37.c: New test.

Added:
trunk/gcc/testsuite/c-c++-common/Wimplicit-fallthrough-37.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/gimplify.c
trunk/gcc/testsuite/ChangeLog

[Bug c++/87068] No diagnostic on an ill-formed [[fallthrough]]

2018-09-05 Thread mpolacek at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87068

Marek Polacek  changed:

   What|Removed |Added

 CC||david.bolvansky at gmail dot 
com

--- Comment #2 from Marek Polacek  ---
*** Bug 87230 has been marked as a duplicate of this bug. ***

[Bug c++/87068] No diagnostic on an ill-formed [[fallthrough]]

2018-08-23 Thread mpolacek at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87068

Marek Polacek  changed:

   What|Removed |Added

   Keywords||patch

--- Comment #1 from Marek Polacek  ---
https://gcc.gnu.org/ml/gcc-patches/2018-08/msg01504.html

[Bug c++/87068] No diagnostic on an ill-formed [[fallthrough]]

2018-08-23 Thread mpolacek at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87068

Marek Polacek  changed:

   What|Removed |Added

 Status|NEW |ASSIGNED
 CC||mpolacek at gcc dot gnu.org
   Assignee|unassigned at gcc dot gnu.org  |mpolacek at gcc dot 
gnu.org

[Bug c++/87068] No diagnostic on an ill-formed [[fallthrough]]

2018-08-23 Thread redi at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87068

Jonathan Wakely  changed:

   What|Removed |Added

   Keywords||accepts-invalid
 Status|UNCONFIRMED |NEW
   Last reconfirmed||2018-08-23
 Ever confirmed|0   |1