1 error[E0308]: mismatched types
2 --> $DIR/issue-1448-2.rs:6:24
4 LL | println!("{}", foo(10i32));
5 | ^^^^^ expected `u32`, found `i32`
7 help: change the type of the numeric literal from `i32` to `u32`
9 LL | println!("{}", foo(10u32));
12 error: aborting due to previous error
14 For more information about this error, try `rustc --explain E0308`.