error[E0277]: the trait bound `for<'r> T: SomeTrait<'r>` is not satisfied --> $DIR/issue-85455.rs:8:5 | LL | callee:: >::Associated>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `for<'r> SomeTrait<'r>` is not implemented for `T` | help: consider restricting type parameter `T` | LL | fn give_me_ice SomeTrait<'r>>() { | +++++++++++++++++++++++ error: aborting due to previous error For more information about this error, try `rustc --explain E0277`.