error[E0275]: overflow evaluating the requirement `*mut (): Magic` --> $DIR/traits-inductive-overflow-two-traits.rs:19:5 | LL | wizard::<*mut ()>(); | ^^^^^^^^^^^^^^^^^ | note: required by `wizard` --> $DIR/traits-inductive-overflow-two-traits.rs:16:1 | LL | fn wizard() { check::<::X>(); } | ^^^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error For more information about this error, try `rustc --explain E0275`.