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id: remove unnecessary to_string calls

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This commit is contained in:
Daniel Hofstetter 2025-05-11 13:35:43 +02:00
parent f4b16176a0
commit f4b1a97c0a
1 changed files with 2 additions and 8 deletions
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10
src/uu/id/src/id.rs
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@ -174,13 +174,7 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
)); ));
} }
let delimiter = { let delimiter = if state.zflag { "\0" } else { " " };
if state.zflag {
"\0".to_string()
} else {
" ".to_string()
}
};
let line_ending = LineEnding::from_zero_flag(state.zflag); let line_ending = LineEnding::from_zero_flag(state.zflag);
if state.cflag { if state.cflag {
@ -307,7 +301,7 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
} }
}) })
.collect::<Vec<_>>() .collect::<Vec<_>>()
.join(&delimiter), .join(delimiter),
// NOTE: this is necessary to pass GNU's "tests/id/zero.sh": // NOTE: this is necessary to pass GNU's "tests/id/zero.sh":
if state.zflag && state.user_specified && users.len() > 1 { if state.zflag && state.user_specified && users.len() > 1 {
"\0" "\0"