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Fix clippy::len_zero warnings

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Mateusz Mikuła 2019-07-18 14:22:22 +02:00 • committed by Mateusz Mikuła
parent f93032c818
commit 124f6ef7cd
4 changed files with 8 additions and 8 deletions
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4
src/libstd/io/mod.rs
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@ -1923,7 +1923,7 @@ impl<T: Read, U: Read> Read for Chain<T, U> {
fn read(&mut self, buf: &mut [u8]) -> Result<usize> {
if !self.done_first {
match self.first.read(buf)? {
0 if buf.len() != 0 => self.done_first = true,
0 if !buf.is_empty() => self.done_first = true,
n => return Ok(n),
}
}
@ -1955,7 +1955,7 @@ impl<T: BufRead, U: BufRead> BufRead for Chain<T, U> {
fn fill_buf(&mut self) -> Result<&[u8]> {
if !self.done_first {
match self.first.fill_buf()? {
buf if buf.len() == 0 => { self.done_first = true; }
buf if buf.is_empty() => { self.done_first = true; }
buf => return Ok(buf),
}
}