[Bug c++/66067] [6 Regression] tree check ICE: accessed elt 1 of tree_vec with 0 elts in write_template_args, at cp/mangle.c:2574

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66067

--- Comment #6 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
(In reply to James Almer from comment #5)
> Created attachment 35683 [details]
> Preprocessed source as generated by -freport-bug, third test case, gcc 5.1.1
> svn 223417
> 
> How about this one? Crashes with segmentation fault on gcc 5.1.1 
> (ArchLinux x86_64).
> 
> With gcc 6.0.0 svn 223906 it crashes with apparently the same tree_check ICE
> as the first test case.
> I can post that -freport-bug output if needed.

I'm using "gcc version 5.1.1 20150519".
Will recheck with an updated version tomorrow.