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fix clippy lints

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This commit is contained in:
klensy 2021-09-01 15:52:29 +03:00
parent 6c9e708f4b
commit f5f489b945
1 changed files with 3 additions and 3 deletions
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6
library/core/src/fmt/mod.rs
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@ -402,7 +402,7 @@ impl<'a> Arguments<'a> {
if self.args.is_empty() {
pieces_length
} else if self.pieces[0] == "" && pieces_length < 16 {
} else if !self.pieces.is_empty() && self.pieces[0].is_empty() && pieces_length < 16 {
// If the format string starts with an argument,
// don't preallocate anything, unless length
// of pieces is significant.
@ -1163,7 +1163,7 @@ pub fn write(output: &mut dyn Write, args: Arguments<'_>) -> Result {
}
// SAFETY: arg and args.args come from the same Arguments,
// which guarantees the indexes are always within bounds.
unsafe { run(&mut formatter, arg, &args.args) }?;
unsafe { run(&mut formatter, arg, args.args) }?;
idx += 1;
}
}
@ -1409,7 +1409,7 @@ impl<'a> Formatter<'a> {
// we know that it can't panic. Use `get` + `unwrap_or` to avoid
// `unsafe` and otherwise don't emit any panic-related code
// here.
s.get(..i).unwrap_or(&s)
s.get(..i).unwrap_or(s)
} else {
&s
}