mirror of https://github.com/rust-lang/rust
12 lines
505 B
Rust
12 lines
505 B
Rust
fn strip_lf(s: &str) -> &str {
|
|
s.strip_suffix(b'\n').unwrap_or(s)
|
|
//~^ ERROR the trait bound `u8: Pattern` is not satisfied
|
|
//~| NOTE required by a bound introduced by this call
|
|
//~| NOTE the trait `FnMut(char)` is not implemented for `u8`, which is required by `u8: Pattern`
|
|
//~| HELP the following other types implement trait `Pattern`:
|
|
//~| NOTE required for `u8` to implement `Pattern`
|
|
//~| NOTE required by a bound in `core::str::<impl str>::strip_suffix`
|
|
}
|
|
|
|
fn main() {}
|