[Bug c++/52964] No warning on negative array size in template instantatiation

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52964

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-04-12 
23:23:31 UTC ---
(In reply to comment #3) 
> With -fsyntax-only, the warning is not emitted -- any reason for that?

Yes because -fsyntax-only does not do template instantatiations at all IIRC.