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Cross reference io::copy and fs::copy in docs.

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Fixes https://github.com/rust-lang/rust/issues/52524.
This commit is contained in:
Corey Farwell 2018-08-14 23:31:17 -04:00
parent 5bb923988f
commit 5f198a5e44
2 changed files with 11 additions and 0 deletions
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6
src/libstd/fs.rs
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@ -1566,6 +1566,12 @@ pub fn rename<P: AsRef<Path>, Q: AsRef<Path>>(from: P, to: Q) -> io::Result<()>
/// On success, the total number of bytes copied is returned and it is equal to
/// the length of the `to` file as reported by `metadata`.
///
/// If you’re wanting to copy the contents of one file to another and you’re
/// working with [`File`]s, see the [`io::copy`] function.
///
/// [`io::copy`]: ../io/fn.copy.html
/// [`File`]: ./struct.File.html
///
/// # Platform-specific behavior
///
/// This function currently corresponds to the `open` function in Unix

5
src/libstd/io/util.rs
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@ -23,6 +23,11 @@ use mem;
/// On success, the total number of bytes that were copied from
/// `reader` to `writer` is returned.
///
/// If you’re wanting to copy the contents of one file to another and you’re
/// working with filesystem paths, see the [`fs::copy`] function.
///
/// [`fs::copy`]: ../fs/fn.copy.html
///
/// # Errors
///
/// This function will return an error immediately if any call to `read` or