1 error[E0107]: this struct takes 1 generic argument but 2 generic arguments were supplied
2 --> $DIR/typeck_type_placeholder_lifetime_2.rs:9:12
4 LL | let c: Foo<_, usize> = Foo { r: &5 };
5 | ^^^ ----- help: remove this generic argument
7 | expected 1 generic argument
9 note: struct defined here, with 1 generic parameter: `T`
10 --> $DIR/typeck_type_placeholder_lifetime_2.rs:4:8
12 LL | struct Foo<'a, T:'a> {
15 error: aborting due to previous error
17 For more information about this error, try `rustc --explain E0107`.