[Bug c++/67685] ICE on invalid requires expression

2019-10-15 Thread redi at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67685

Jonathan Wakely  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED
   Target Milestone|--- |10.0

--- Comment #4 from Jonathan Wakely  ---
Fixed then, thanks.

(N.B. GCC trunk and Clang's experimental concepts branch accept it with a
warning about an unused expression)

[Bug c++/67685] ICE on invalid requires expression

2019-09-04 Thread andrew.n.sutton at gmail dot com 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67685

--- Comment #3 from Andrew Sutton  ---
Fixed in the concepts-cxx2a branch and added a test for the PR.

[Bug c++/67685] ICE on invalid requires expression

2016-10-19 Thread andrew.n.sutton at gmail dot com 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67685

Andrew Sutton  changed:

   What|Removed |Added

 CC||andrew.n.sutton at gmail dot 
com

--- Comment #2 from Andrew Sutton  ---
Quickly investigating. In tsubst_requires_expr, we add to the local
specialization stack, which means that any local variables or parameters
referenced within the requires-expression will not be visible, which ultimately
causes undefined behavior in tsubst_copy.

[Bug c++/67685] ICE on invalid requires expression

2015-10-20 Thread mpolacek at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67685

Marek Polacek  changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
   Last reconfirmed||2015-10-20
 CC||mpolacek at gcc dot gnu.org
 Ever confirmed|0   |1

--- Comment #1 from Marek Polacek  ---
Confirmed.