[Bug c++/81197] [7/8 Regression] ICE with structured binding and lifetime-extended temporaries

2017-12-15 Thread jakub at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81197

--- Comment #4 from Jakub Jelinek  ---
Author: jakub
Date: Fri Dec 15 21:39:20 2017
New Revision: 255705

URL: https://gcc.gnu.org/viewcvs?rev=255705=gcc=rev
Log:
PR c++/81197
* cp-tree.h (cp_maybe_mangle_decomp): Declare.
* decl.c (cp_maybe_mangle_decomp): New function.
(cp_finish_decomp): Don't SET_DECL_ASSEMBLER_NAME here.
* parser.c (cp_convert_range_for,
cp_parser_decomposition_declaration): Call cp_maybe_mangle_decomp.
* pt.c (tsubst_expr): Likewise.
* mangle.c (find_decomp_unqualified_name): New function.
(write_unqualified_name): Handle DECL_DECOMPOSITION_P
where DECL_ASSEMBLER_NAME is already set.

* g++.dg/cpp1z/decomp34.C: New test.

Added:
trunk/gcc/testsuite/g++.dg/cpp1z/decomp34.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/cp-tree.h
trunk/gcc/cp/decl.c
trunk/gcc/cp/mangle.c
trunk/gcc/cp/parser.c
trunk/gcc/cp/pt.c
trunk/gcc/testsuite/ChangeLog

[Bug c++/81197] [7/8 Regression] ICE with structured binding and lifetime-extended temporaries

2017-12-07 Thread rguenth at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81197

Richard Biener  changed:

   What|Removed |Added

   Priority|P3  |P2

[Bug c++/81197] [7/8 Regression] ICE with structured binding and lifetime-extended temporaries

2017-12-04 Thread jakub at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81197

Jakub Jelinek  changed:

   What|Removed |Added

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

--- Comment #3 from Jakub Jelinek  ---
Created attachment 42784
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42784=edit
gcc8-pr81197.patch

Untested fix.

[Bug c++/81197] [7/8 Regression] ICE with structured binding and lifetime-extended temporaries

2017-08-16 Thread rguenth at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81197

Richard Biener  changed:

   What|Removed |Added

Version|unknown |7.1.1
   Target Milestone|--- |7.3

[Bug c++/81197] [7/8 Regression] ICE with structured binding and lifetime-extended temporaries

2017-08-14 Thread rguenth at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81197

Richard Biener  changed:

   What|Removed |Added

   Target Milestone|--- |7.3

[Bug c++/81197] [7/8 Regression] ICE with structured binding and lifetime-extended temporaries

2017-08-08 Thread marxin at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81197

Martin Liška  changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
   Last reconfirmed||2017-08-08
 CC||jason at gcc dot gnu.org,
   ||marxin at gcc dot gnu.org
Summary|ICE with structured binding |[7/8 Regression] ICE with
   |and lifetime-extended   |structured binding and
   |temporaries |lifetime-extended
   ||temporaries
 Ever confirmed|0   |1

--- Comment #2 from Martin Liška  ---
Confirmed, started with r242377.