[Bug c++/97900] [9/10/11 Regression] g++ crashes when instantiating a templated function with a template-type vector parameter

2021-04-02 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97900

--- Comment #3 from CVS Commits  ---
The master branch has been updated by Jason Merrill :

https://gcc.gnu.org/g:23be03a0f243a084a0fe03d0b96a3d045e1a2b65

commit r11-7965-g23be03a0f243a084a0fe03d0b96a3d045e1a2b65
Author: Jason Merrill 
Date:   Fri Apr 2 14:49:15 2021 -0400

c++: dependent attribute on parameter [PR97900]

We were copying attributes from the template to the instantiation without
considering that they might be dependent.  To make sure that the new parms
have the appropriate properties for the code pattern, let's just regenerate
them.

gcc/cp/ChangeLog:

PR c++/97900
* pt.c (regenerate_decl_from_template): tsubst_decl
the parms.

gcc/testsuite/ChangeLog:

PR c++/97900
* g++.dg/ext/vector40.C: New test.

[Bug c++/97900] [9/10/11 Regression] g++ crashes when instantiating a templated function with a template-type vector parameter

2021-04-02 Thread jason at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97900

Jason Merrill  changed:

   What|Removed |Added

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

[Bug c++/97900] [9/10/11 Regression] g++ crashes when instantiating a templated function with a template-type vector parameter

2020-11-18 Thread mpolacek at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97900

Marek Polacek  changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
   Last reconfirmed||2020-11-19
 Ever confirmed|0   |1

[Bug c++/97900] [9/10/11 Regression] g++ crashes when instantiating a templated function with a template-type vector parameter

2020-11-18 Thread mpolacek at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97900

Marek Polacek  changed:

   What|Removed |Added

   Priority|P3  |P2
 CC||jason at gcc dot gnu.org,
   ||mpolacek at gcc dot gnu.org
Summary|g++ crashes when|[9/10/11 Regression] g++
   |instantiating a templated   |crashes when instantiating
   |function with a |a templated function with a
   |template-type vector|template-type vector
   |parameter   |parameter
   Keywords||ice-on-valid-code
   Target Milestone|--- |9.4