error[E0401]: can't use generic parameters from outer item --> $DIR/issue-3214.rs:3:12 | LL | fn foo() { | - type parameter from outer item LL | struct Foo { | - help: try introducing a local generic parameter here: `` LL | x: T, | ^ use of generic parameter from outer item error[E0107]: struct takes 0 generic arguments but 1 generic argument was supplied --> $DIR/issue-3214.rs:6:22 | LL | impl Drop for Foo { | ^^^--- help: remove these generics | | | expected 0 generic arguments | note: struct defined here, with 0 generic parameters --> $DIR/issue-3214.rs:2:12 | LL | struct Foo { | ^^^ error: aborting due to 2 previous errors Some errors have detailed explanations: E0107, E0401. For more information about an error, try `rustc --explain E0107`.