This is wrong code:


struct Foo(T) {}
void bar(T x, T)(Foo!T) {}
void main() {
    Foo!int spam;
    bar!10(spam);
}


DMD 2.064alpha gives an error with no line number:

Error: undefined identifier T
test.d(5): Error: template test.bar does not match any function template declaration. Candidates are:
test.d(2):        test.bar(T x, T)(Foo!(T))
test.d(5): Error: template test.bar(T x, T)(Foo!(T)) cannot deduce template function from argument types !(10)(Foo!(int))
test.d(5): Error: template instance bar!(10) errors instantiating template