error[E0275]: overflow evaluating the requirement `::Assoc: Bar` --> $DIR/recursive-self-normalization.rs:12:17 | LL | needs_bar::(); | ^^^^^^^^ | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`recursive_self_normalization`) note: required by a bound in `needs_bar` --> $DIR/recursive-self-normalization.rs:9:17 | LL | fn needs_bar() {} | ^^^ required by this bound in `needs_bar` error[E0275]: overflow evaluating the requirement `::Assoc` | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`recursive_self_normalization`) error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0275`.