[Bug c++/84964] [8 Regression] ICE in expand_call, at calls.c:4540

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84964

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2018-03-20
                 CC|                            |marxin at gcc dot gnu.org,
                   |                            |rdsandiford at googlemail dot com
      Known to work|                            |7.3.0
            Summary|internal compiler error: in |[8 Regression] ICE in
                   |expand_call, at             |expand_call, at
                   |calls.c:4540                |calls.c:4540
     Ever confirmed|0                           |1
      Known to fail|                            |8.0

--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
Confirmed, started with r255921.

Before that:

pr84964.cpp:3:14: warning: width of ‘a::b’ exceeds its type
   short b : -1ULL;
              ^~~~
pr84964.cpp: In function ‘void c(...)’:
pr84964.cpp:5:16: sorry, unimplemented: passing too large argument on stack
 void c(...) { c(a()); }
               ~^~~~~