4 fail_compilation/fail310.d(10): Error: undefined identifier `Foo`, did you mean function `foo`?
5 fail_compilation/fail310.d(14): Error: template instance `fail310.foo!(1, 2)` error instantiating
6 fail_compilation/fail310.d(14): while evaluating: `static assert(foo!(1, 2)())`
14 static assert(foo!(1, 2)());