type parameters on field references are allowed

[nikomatsakis]

It's not clear to me why this even parses, much less compiles:

struct Foo { f: uint }

fn foo(f: Foo) -> uint {
    f.f::<int>
}

fn main() { }

[huonw]

Nominating, seems like something that should be removed before 1.0 if we don't want to support it.

[pnkfelix]

Assigning P-backcompat-lang, 1.0.

(I will note that a number of team pointed out that it would be very suprising if fixing this actually broke anyone's code, even post 1.0...)