http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11582
--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-02-02 00:30:07 UTC --- t788.cc: In function ‘void g()’: t788.cc:6:10: error: no matching function for call to ‘f(int [(((sizetype)<anonymous>) + 1)])’ t788.cc:6:10: note: candidate is: t788.cc:2:28: note: template<int N> void f(int (&)[N]) t788.cc:2:28: note: template argument deduction/substitution failed: t788.cc:6:10: note: variable-sized array type ‘int [(((sizetype)<anonymous>) + 1)]’ is not a valid template argument And t7881.cc: In function ‘void g()’: t7881.cc:6:10: error: no matching function for call to ‘f(int [(((sizetype)<anonymous>) + 1)])’ t7881.cc:6:10: note: candidate is: t7881.cc:2:23: note: template<int N> void f(int (&)[N]) t7881.cc:2:23: note: template argument deduction/substitution failed: t7881.cc:6:10: note: variable-sized array type ‘int [(((sizetype)<anonymous>) + 1)]’ is not a valid template argument