diff options
| author | Alex Crichton <alex@alexcrichton.com> | 2015-03-09 20:04:35 -0700 |
|---|---|---|
| committer | Alex Crichton <alex@alexcrichton.com> | 2015-03-12 10:23:27 -0700 |
| commit | c933d44f7bb908aa520250b608f85bfacfccc337 (patch) | |
| tree | 82cab26f340e4cfdc5d373d621fd77713f6c6d78 /src/libstd/sys/unix/os.rs | |
| parent | 206ee0e8533dd3e1ee324da445e02ad79c51e849 (diff) | |
| download | rust-c933d44f7bb908aa520250b608f85bfacfccc337.tar.gz rust-c933d44f7bb908aa520250b608f85bfacfccc337.zip | |
std: Remove #[allow] directives in sys modules
These were suppressing lots of interesting warnings! Turns out there was also quite a bit of dead code.
Diffstat (limited to 'src/libstd/sys/unix/os.rs')
| -rw-r--r-- | src/libstd/sys/unix/os.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/libstd/sys/unix/os.rs b/src/libstd/sys/unix/os.rs index a38c7a30b75..3266da5eb31 100644 --- a/src/libstd/sys/unix/os.rs +++ b/src/libstd/sys/unix/os.rs @@ -10,6 +10,8 @@ //! Implementation of `std::os` functionality for unix systems +#![allow(unused_imports)] // lots of cfg code here + use prelude::v1::*; use os::unix::*; @@ -482,7 +484,7 @@ pub fn home_dir() -> Option<PathBuf> { #[cfg(not(any(target_os = "android", target_os = "ios")))] unsafe fn fallback() -> Option<OsString> { - let mut amt = match libc::sysconf(c::_SC_GETPW_R_SIZE_MAX) { + let amt = match libc::sysconf(c::_SC_GETPW_R_SIZE_MAX) { n if n < 0 => 512 as usize, n => n as usize, }; |