[Bug c++/90173] [9 Regression] ICE: Segmentation fault (in strip_declarator_types)

[paolo.carlini at oracle dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90173

Paolo Carlini  changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED
   Assignee|paolo.carlini at oracle dot com|unassigned at gcc dot 
gnu.org

--- Comment #8 from Paolo Carlini  ---
Fixed for 9.2.0 too.

[Bug c++/90173] [9 Regression] ICE: Segmentation fault (in strip_declarator_types)

[paolo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90173

--- Comment #7 from paolo at gcc dot gnu.org  ---
Author: paolo
Date: Mon May  6 15:23:37 2019
New Revision: 270915

URL: https://gcc.gnu.org/viewcvs?rev=270915=gcc=rev
Log:
/cp
2019-05-06  Paolo Carlini  

PR c++/90173
* decl.c (grokdeclarator): Set type to error_mark_node
upon error about template placeholder type non followed
by a simple declarator-id.

/testsuite
2019-05-06  Paolo Carlini  

PR c++/90173
* g++.dg/cpp1z/class-deduction66.C: New.

Added:
branches/gcc-9-branch/gcc/testsuite/g++.dg/cpp1z/class-deduction66.C
Modified:
branches/gcc-9-branch/gcc/cp/ChangeLog
branches/gcc-9-branch/gcc/cp/decl.c
branches/gcc-9-branch/gcc/testsuite/ChangeLog

[Bug c++/90173] [9 Regression] ICE: Segmentation fault (in strip_declarator_types)

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90173

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|9.0 |9.2

--- Comment #6 from Jakub Jelinek  ---
GCC 9.1 has been released.

[Bug c++/90173] [9 Regression] ICE: Segmentation fault (in strip_declarator_types)

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90173

--- Comment #5 from Jakub Jelinek  ---
Author: jakub
Date: Sat Apr 27 21:56:17 2019
New Revision: 270626

URL: https://gcc.gnu.org/viewcvs?rev=270626=gcc=rev
Log:
PR c++/90173
* g++.dg/cpp1z/class-deduction66.C: Use dg-do compile instead of
dg-do run.

Modified:
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/g++.dg/cpp1z/class-deduction66.C

[Bug c++/90173] [9 Regression] ICE: Segmentation fault (in strip_declarator_types)

[paolo.carlini at oracle dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90173

Paolo Carlini  changed:

   What|Removed |Added

Summary|[9/10 Regression] ICE:  |[9 Regression] ICE:
   |Segmentation fault (in  |Segmentation fault (in
   |strip_declarator_types) |strip_declarator_types)

--- Comment #4 from Paolo Carlini  ---
Fixed in trunk so far.

[Bug c++/90173] [9 Regression] ICE: Segmentation fault (in strip_declarator_types)

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90173

Richard Biener  changed:

   What|Removed |Added

   Priority|P3  |P4

[Bug c++/90173] [9 Regression] ICE: Segmentation fault (in strip_declarator_types)

[paolo.carlini at oracle dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90173

Paolo Carlini  changed:

   What|Removed |Added

 Status|NEW |ASSIGNED
 CC|paolo.carlini at oracle dot com|
   Assignee|unassigned at gcc dot gnu.org  |paolo.carlini at oracle 
dot com
   Target Milestone|--- |9.0

--- Comment #2 from Paolo Carlini  ---
Mine.

[Bug c++/90173] [9 Regression] ICE: Segmentation fault (in strip_declarator_types)

[paolo.carlini at oracle dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90173

Paolo Carlini  changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
   Last reconfirmed||2019-04-22
 CC||paolo.carlini at oracle dot com
 Ever confirmed|0   |1

--- Comment #1 from Paolo Carlini  ---
I believe we can cut it short and simply do (passes testing):

Index: decl.c
===
--- decl.c  (revision 270483)
+++ decl.c  (working copy)
@@ -10973,6 +10973,7 @@ grokdeclarator (const cp_declarator *declarator,
   error_at (typespec_loc, "template placeholder type %qT must be followed
"
"by a simple declarator-id", type);
   inform (DECL_SOURCE_LOCATION (tmpl), "%qD declared here", tmpl);
+  return error_mark_node;
 }

   staticp = 0;