diff options
Diffstat (limited to 'library/std/src/sys/unix/thread.rs')
| -rw-r--r-- | library/std/src/sys/unix/thread.rs | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/library/std/src/sys/unix/thread.rs b/library/std/src/sys/unix/thread.rs index 9e02966b57c..cf8cf5ad49f 100644 --- a/library/std/src/sys/unix/thread.rs +++ b/library/std/src/sys/unix/thread.rs @@ -287,7 +287,7 @@ pub fn available_parallelism() -> io::Result<NonZeroUsize> { } match unsafe { libc::sysconf(libc::_SC_NPROCESSORS_ONLN) } { -1 => Err(io::Error::last_os_error()), - 0 => Err(io::Error::new_const(io::ErrorKind::NotFound, &"The number of hardware threads is not known for the target platform")), + 0 => Err(io::const_io_error!(io::ErrorKind::NotFound, "The number of hardware threads is not known for the target platform")), cpus => Ok(unsafe { NonZeroUsize::new_unchecked(cpus as usize) }), } } else if #[cfg(any(target_os = "freebsd", target_os = "dragonfly", target_os = "netbsd"))] { @@ -318,7 +318,7 @@ pub fn available_parallelism() -> io::Result<NonZeroUsize> { if res == -1 { return Err(io::Error::last_os_error()); } else if cpus == 0 { - return Err(io::Error::new_const(io::ErrorKind::NotFound, &"The number of hardware threads is not known for the target platform")); + return Err(io::const_io_error!(io::ErrorKind::NotFound, "The number of hardware threads is not known for the target platform")); } } Ok(unsafe { NonZeroUsize::new_unchecked(cpus as usize) }) @@ -344,7 +344,7 @@ pub fn available_parallelism() -> io::Result<NonZeroUsize> { if res == -1 { return Err(io::Error::last_os_error()); } else if cpus == 0 { - return Err(io::Error::new_const(io::ErrorKind::NotFound, &"The number of hardware threads is not known for the target platform")); + return Err(io::const_io_error!(io::ErrorKind::NotFound, "The number of hardware threads is not known for the target platform")); } Ok(unsafe { NonZeroUsize::new_unchecked(cpus as usize) }) @@ -356,14 +356,14 @@ pub fn available_parallelism() -> io::Result<NonZeroUsize> { let res = libc::get_system_info(&mut sinfo); if res != libc::B_OK { - return Err(io::Error::new_const(io::ErrorKind::NotFound, &"The number of hardware threads is not known for the target platform")); + return Err(io::const_io_error!(io::ErrorKind::NotFound, "The number of hardware threads is not known for the target platform")); } Ok(NonZeroUsize::new_unchecked(sinfo.cpu_count as usize)) } } else { // FIXME: implement on vxWorks, Redox, l4re - Err(io::Error::new_const(io::ErrorKind::Unsupported, &"Getting the number of hardware threads is not supported on the target platform")) + Err(io::const_io_error!(io::ErrorKind::Unsupported, "Getting the number of hardware threads is not supported on the target platform")) } } } |