Generics for macros are broken

[dawkot]

Example

macro foo[T] = echo T is int

foo[int]()

Current Output

false

Expected Output

true

Additional Information

$ nim -v
Nim Compiler Version 1.0.4

[krux02]

As I don't think there is any need for generics in macros, I think the compiler should at least complain that generic macros are not supported with a nice error message.