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remove 'let and return'

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This commit is contained in:
Daniel Eades 2022-01-30 14:04:13 +01:00
parent 784f2e2ea1
commit cf24620d3d
1 changed files with 2 additions and 3 deletions
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5
src/uu/tr/src/convert.rs
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@ -28,10 +28,9 @@ fn parse_octal(input: &str) -> IResult<&str, char> {
}
pub fn reduce_octal_to_char(input: &str) -> String {
let result = many0(alt((parse_octal, anychar)))(input)
many0(alt((parse_octal, anychar)))(input)
.map(|(_, r)| r)
.unwrap()
.into_iter()
.collect();
result
.collect()
}