error[E0308]: mismatched types --> $DIR/multidispatch-bad.rs:19:17 | LL | test(22i32, 44i32); | ---- ^^^^^ expected `u32`, found `i32` | | | arguments to this function are incorrect | note: function defined here --> $DIR/multidispatch-bad.rs:13:4 | LL | fn test(_: T, _: U) | ^^^^ ---- ---- help: change the type of the numeric literal from `i32` to `u32` | LL | test(22i32, 44u32); | ~~~ error: aborting due to previous error For more information about this error, try `rustc --explain E0308`.