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Use () when referring to functions

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Carol (Nichols || Goulding) 2016-05-23 13:06:23 -04:00
parent 9149992604
commit daa9dcaac4
1 changed files with 4 additions and 4 deletions
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8
src/libcore/cmp.rs
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@ -255,8 +255,8 @@ impl Ordering {
///
/// `Ord` requires that the type also be `PartialOrd` and `Eq` (which requires `PartialEq`).
///
/// Then you must define an implementation for `cmp`. You may find it useful to use
/// `cmp` on your type's fields.
/// Then you must define an implementation for `cmp()`. You may find it useful to use
/// `cmp()` on your type's fields.
///
/// Here's an example where you want to sort people by height only, disregarding `id`
/// and `name`:
@ -355,7 +355,7 @@ impl PartialOrd for Ordering {
///
/// `PartialOrd` requires your type to be `PartialEq`.
///
/// If your type is `Ord`, you can implement `partial_cmp` by using `cmp`:
/// If your type is `Ord`, you can implement `partial_cmp()` by using `cmp()`:
///
/// ```
/// impl PartialOrd for Person {
@ -365,7 +365,7 @@ impl PartialOrd for Ordering {
/// }
/// ```
///
/// You may also find it useful to use `partial_cmp` on your type`s fields. Here
/// You may also find it useful to use `partial_cmp()` on your type`s fields. Here
/// is an example of `Person` types who have a floating-point `height` field that
/// is the only field to be used for sorting:
///