error[E0308]: mismatched types --> $DIR/tutorial-suffix-inference-test.rs:9:18 | LL | identity_u16(x); | ^ | | | expected `u16`, found `u8` | help: you can convert a `u8` to a `u16`: `x.into()` error[E0308]: mismatched types --> $DIR/tutorial-suffix-inference-test.rs:12:18 | LL | identity_u16(y); | ^ expected `u16`, found `i32` | help: you can convert an `i32` to a `u16` and panic if the converted value doesn't fit | LL | identity_u16(y.try_into().unwrap()); | ~~~~~~~~~~~~~~~~~~~~~ error[E0308]: mismatched types --> $DIR/tutorial-suffix-inference-test.rs:21:18 | LL | identity_u16(a); | ^ expected `u16`, found `isize` | help: you can convert an `isize` to a `u16` and panic if the converted value doesn't fit | LL | identity_u16(a.try_into().unwrap()); | ~~~~~~~~~~~~~~~~~~~~~ error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0308`.