note: external requirements --> $DIR/propagate-from-trait-match.rs:32:36 | LL | establish_relationships(value, |value| { | ^^^^^^^ | = note: defining type: supply::<'_#1r, T>::{closure#0} with closure substs [ i32, extern "rust-call" fn((T,)), (), ] = note: number of external vids: 2 = note: where T: '_#1r note: no external requirements --> $DIR/propagate-from-trait-match.rs:28:1 | LL | / fn supply<'a, T>(value: T) LL | | where LL | | T: Trait<'a>, LL | | { ... | LL | | }); LL | | } | |_^ | = note: defining type: supply::<'_#1r, T> error[E0309]: the parameter type `T` may not live long enough --> $DIR/propagate-from-trait-match.rs:32:36 | LL | establish_relationships(value, |value| { | ____________________________________^ LL | | LL | | LL | | // This function call requires that ... | LL | | require(value); LL | | }); | |_____^ ...so that the type `T` will meet its required lifetime bounds | help: consider adding an explicit lifetime bound... | LL | T: Trait<'a> + 'a, | ++++ error: aborting due to previous error For more information about this error, try `rustc --explain E0309`.