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Something wrong with rust iterator...

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Signed-off-by: Hanif Bin Ariffin <hanif.ariffin.4326@gmail.com>
This commit is contained in:
Hanif Bin Ariffin 2021-07-25 16:16:12 +08:00
parent 5a0870bb30
commit 43dbff7c56
1 changed files with 1 additions and 1 deletions
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2
src/uu/tr/src/operation.rs
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@ -487,7 +487,7 @@ impl TranslateOperation {
if truncate_set1_flag { if truncate_set1_flag {
set1_solved.truncate(set2_solved.len()); set1_solved.truncate(set2_solved.len());
} }
let fallback = set2.iter().map(Sequence::last).last().flatten().expect( let fallback = set2.last().map(Sequence::last).flatten().expect(
format!( format!(
"{}: when not truncating set1, string2 must be non-empty", "{}: when not truncating set1, string2 must be non-empty",
executable!() executable!()