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Remove unnecessary type casts.

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Jormundir
2015-02-04 20:16:18 -08:00
parent b877b77f13
commit e4a74616bf
2 changed files with 3 additions and 3 deletions
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2
src/libstd/old_io/mod.rs
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@@ -353,7 +353,7 @@ impl IoError {
/// operating system) between the call(s) for which errors are /// operating system) between the call(s) for which errors are
/// being checked and the call of this function. /// being checked and the call of this function.
pub fn last_error() -> IoError { pub fn last_error() -> IoError {
IoError::from_errno(os::errno() as i32, true) IoError::from_errno(os::errno(), true)
} }
} }

4
src/libstd/os.rs
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@@ -527,12 +527,12 @@ pub fn errno() -> i32 {
/// println!("{}", os::error_string(os::errno() as i32)); /// println!("{}", os::error_string(os::errno() as i32));
/// ``` /// ```
pub fn error_string(errnum: i32) -> String { pub fn error_string(errnum: i32) -> String {
return sys::os::error_string(errnum as i32); return sys::os::error_string(errnum);
} }
/// Get a string representing the platform-dependent last error /// Get a string representing the platform-dependent last error
pub fn last_os_error() -> String { pub fn last_os_error() -> String {
error_string(errno() as i32) error_string(errno())
} }
/// Sets the process exit code /// Sets the process exit code