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sort: use Range.is_empty

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This commit is contained in:
Thomas Queiroz 2021-10-23 23:22:21 -03:00
parent 5e5bb91043
commit 21a2d0ce40
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1 changed files with 8 additions and 12 deletions
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20
src/uu/sort/src/sort.rs
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@ -659,18 +659,14 @@ impl<'a> Line<'a> {
" ".repeat(UnicodeWidthStr::width(&line[..selection.start]))
)?;
// TODO: Once our minimum supported rust version is at least 1.47, use selection.is_empty() instead.
#[allow(clippy::len_zero)]
{
if selection.len() == 0 {
writeln!(writer, "^ no match for key")?;
} else {
writeln!(
writer,
"{}",
"_".repeat(UnicodeWidthStr::width(&line[selection]))
)?;
}
if selection.is_empty() {
writeln!(writer, "^ no match for key")?;
} else {
writeln!(
writer,
"{}",
"_".repeat(UnicodeWidthStr::width(&line[selection]))
)?;
}
}
if settings.mode != SortMode::Random