1 error[E0403]: the name `T1` is already used for a generic parameter in this item's generic parameters
2 --> $DIR/gat-trait-path-generic-type-arg.rs:9:12
4 LL | impl <T, T1> Foo for T {
7 LL | type F<T1> = &[u8];
10 error[E0637]: `&` without an explicit lifetime name cannot be used here
11 --> $DIR/gat-trait-path-generic-type-arg.rs:9:18
13 LL | type F<T1> = &[u8];
14 | ^ explicit lifetime name needed here
16 error[E0207]: the type parameter `T1` is not constrained by the impl trait, self type, or predicates
17 --> $DIR/gat-trait-path-generic-type-arg.rs:7:10
19 LL | impl <T, T1> Foo for T {
20 | ^^ unconstrained type parameter
22 error: aborting due to 3 previous errors
24 Some errors have detailed explanations: E0207, E0403, E0637.
25 For more information about an error, try `rustc --explain E0207`.