diff options
Diffstat (limited to 'src/libstd/sys/windows/process.rs')
| -rw-r--r-- | src/libstd/sys/windows/process.rs | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/src/libstd/sys/windows/process.rs b/src/libstd/sys/windows/process.rs index be442f41374..4974a8de89c 100644 --- a/src/libstd/sys/windows/process.rs +++ b/src/libstd/sys/windows/process.rs @@ -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(()) |