src/test/ui/rfc-2093-infer-outlives/regions-outlives-nominal-type-type-rev.rs

// Test that a nominal type (like `Foo<'a>`) outlives `'b` if its
// arguments (like `'a`) outlive `'b`.
//
// Rule OutlivesNominalType from RFC 1214.


#![allow(dead_code)]

mod variant_struct_type {
    struct Foo<T> {
        x: fn(T)
    }
    trait Trait<'a, 'b> {
        type Out;
    }
    impl<'a, 'b> Trait<'a, 'b> for usize {
        type Out = &'a Foo<&'b i32>; //~ ERROR reference has a longer lifetime
    }
}


fn main() { }