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Replace push loops with collect() and extend() where possible

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This commit is contained in:
ljedrz 2018-07-26 17:11:10 +02:00
parent a5c2d0fffa
commit 59c8a279da
28 changed files with 101 additions and 150 deletions
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8
src/libstd/sys/windows/process.rs
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@ -487,9 +487,7 @@ fn make_command_line(prog: &OsStr, args: &[OsString]) -> io::Result<Vec<u16>> {
} else {
if x == '"' as u16 {
// Add n+1 backslashes to total 2n+1 before internal '"'.
for _ in 0..(backslashes+1) {
cmd.push('\\' as u16);
}
cmd.extend((0..(backslashes + 1)).map(|_| '\\' as u16));
}
backslashes = 0;
}
@ -498,9 +496,7 @@ fn make_command_line(prog: &OsStr, args: &[OsString]) -> io::Result<Vec<u16>> {
if quote {
// Add n backslashes to total 2n before ending '"'.
for _ in 0..backslashes {
cmd.push('\\' as u16);
}
cmd.extend((0..backslashes).map(|_| '\\' as u16));
cmd.push('"' as u16);
}
Ok(())