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Use drop instead of the toilet closure |_| ()

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This commit is contained in:
Lzu Tao
2020-01-02 08:56:12 +00:00
parent 5095101528
commit dd8f072233
25 changed files with 35 additions and 35 deletions
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6
src/libstd/sys/unix/android.rs
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@@ -93,12 +93,12 @@ pub fn ftruncate64(fd: c_int, size: u64) -> io::Result<()> {
unsafe {
match ftruncate64.get() {
Some(f) => cvt_r(|| f(fd, size as i64)).map(|_| ()),
Some(f) => cvt_r(|| f(fd, size as i64)).map(drop),
None => {
if size > i32::max_value() as u64 {
Err(io::Error::new(io::ErrorKind::InvalidInput, "cannot truncate >2GB"))
} else {
cvt_r(|| ftruncate(fd, size as i32)).map(|_| ())
cvt_r(|| ftruncate(fd, size as i32)).map(drop)
}
}
}
@@ -107,7 +107,7 @@ pub fn ftruncate64(fd: c_int, size: u64) -> io::Result<()> {
#[cfg(target_pointer_width = "64")]
pub fn ftruncate64(fd: c_int, size: u64) -> io::Result<()> {
unsafe { cvt_r(|| ftruncate(fd, size as i64)).map(|_| ()) }
unsafe { cvt_r(|| ftruncate(fd, size as i64)).map(drop) }
}
#[cfg(target_pointer_width = "32")]