[Bug c++/123536] [16/17 Regression] ICE in mark_use with lambda reference to a global without captures inside a template

[mpolacek at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123536

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|needs-bisection             |
             Status|NEW                         |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |mpolacek at gcc dot 
gnu.org
           Priority|P4                          |P2

--- Comment #4 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
The ICE started with r16-4384, but the real problem is that we're capturing.

I guess we should avoid the process_outer_var_ref call in a template (or, when
dealing with !is_nondependent_constant_expression).