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// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use path::*;
pub trait PathLike {
fn path_as_str<T>(&self, f: &fn(&str) -> T) -> T;
}
impl<'self> PathLike for &'self str {
fn path_as_str<T>(&self, f: &fn(&str) -> T) -> T {
f(*self)
}
}
impl PathLike for Path {
fn path_as_str<T>(&self, f: &fn(&str) -> T) -> T {
let s = self.to_str();
f(s)
}
}
#[cfg(test)]
mod test {
use path::*;
use super::PathLike;
#[test]
fn path_like_smoke_test() {
let expected = if cfg!(unix) { "/home" } else { "C:\\" };
let path = Path(expected);
path.path_as_str(|p| assert!(p == expected));
path.path_as_str(|p| assert!(p == expected));
}
}
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