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Remove trait shim needed before Path stabilized

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Now that Path has stabilized in Rust 1.5, I removed the UUPathExt trait
needed to support stable, beta, and nightly.
This commit is contained in:
Joseph Crail 2015-12-10 14:20:01 -05:00 committed by Roy Ivy III
parent 0678332a1f
commit bde309a29f
1 changed files with 0 additions and 30 deletions
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30
src/uucore/fs.rs
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@ -7,11 +7,6 @@
* file that was distributed with this source code.
*/
// Based on the pattern using by Cargo, I created a shim over the
// standard PathExt trait, so that the unstable path methods could
// be backported to stable (<= 1.1). This will likely be dropped
// when the path trait stabilizes.
#[cfg(unix)]
use super::libc;
use std::env;
@ -19,31 +14,6 @@ use std::fs;
use std::io::{Error, ErrorKind, Result};
use std::path::{Component, Path, PathBuf};
pub trait UUPathExt {
fn uu_exists(&self) -> bool;
fn uu_is_file(&self) -> bool;
fn uu_is_dir(&self) -> bool;
fn uu_metadata(&self) -> Result<fs::Metadata>;
}
impl UUPathExt for Path {
fn uu_exists(&self) -> bool {
fs::metadata(self).is_ok()
}
fn uu_is_file(&self) -> bool {
fs::metadata(self).map(|m| m.is_file()).unwrap_or(false)
}
fn uu_is_dir(&self) -> bool {
fs::metadata(self).map(|m| m.is_dir()).unwrap_or(false)
}
fn uu_metadata(&self) -> Result<fs::Metadata> {
fs::metadata(self)
}
}
#[derive(Clone, Copy, Debug, Eq, PartialEq)]
pub enum CanonicalizeMode {
None,