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// Test that the variance computation considers types/regions that
// appear in projections to be invariant.
#![feature(rustc_attrs)]
trait Trait<'a> {
type Type;
fn method(&'a self) { }
}
#[rustc_variance]
struct Foo<'a, T : Trait<'a>> { //~ ERROR [+, +]
field: (T, &'a ())
}
#[rustc_variance]
struct Bar<'a, T : Trait<'a>> { //~ ERROR [o, o]
field: <T as Trait<'a>>::Type
}
fn main() { }
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