Add missing urls for ops module

src/libcore/ops.rs

@@ -14,7 +14,7 @@
 //!
 //! Some of these traits are imported by the prelude, so they are available in
 //! every Rust program. Only operators backed by traits can be overloaded. For
-//! example, the addition operator (`+`) can be overloaded through the `Add`
+//! example, the addition operator (`+`) can be overloaded through the [`Add`]
 //! trait, but since the assignment operator (`=`) has no backing trait, there
 //! is no way of overloading its semantics. Additionally, this module does not
 //! provide any mechanism to create new operators. If traitless overloading or
@@ -30,17 +30,18 @@
 //! contexts involving built-in types, this is usually not a problem.
 //! However, using these operators in generic code, requires some
 //! attention if values have to be reused as opposed to letting the operators
-//! consume them. One option is to occasionally use `clone()`.
+//! consume them. One option is to occasionally use [`clone()`].
 //! Another option is to rely on the types involved providing additional
 //! operator implementations for references. For example, for a user-defined
 //! type `T` which is supposed to support addition, it is probably a good
-//! idea to have both `T` and `&T` implement the traits `Add<T>` and `Add<&T>`
-//! so that generic code can be written without unnecessary cloning.
+//! idea to have both `T` and `&T` implement the traits [`Add<T>`][`Add`] and
+//! [`Add<&T>`][`Add`] so that generic code can be written without unnecessary
+//! cloning.
 //!
 //! # Examples
 //!
-//! This example creates a `Point` struct that implements `Add` and `Sub`, and
-//! then demonstrates adding and subtracting two `Point`s.
+//! This example creates a `Point` struct that implements [`Add`] and [`Sub`],
+//! and then demonstrates adding and subtracting two `Point`s.
 //!
 //! ```rust
 //! use std::ops::{Add, Sub};
@@ -75,18 +76,14 @@
 //! See the documentation for each trait for an example implementation.
 //!
 //! The [`Fn`], [`FnMut`], and [`FnOnce`] traits are implemented by types that can be
-//! invoked like functions. Note that `Fn` takes `&self`, `FnMut` takes `&mut
-//! self` and `FnOnce` takes `self`. These correspond to the three kinds of
+//! invoked like functions. Note that [`Fn`] takes `&self`, [`FnMut`] takes `&mut
+//! self` and [`FnOnce`] takes `self`. These correspond to the three kinds of
 //! methods that can be invoked on an instance: call-by-reference,
 //! call-by-mutable-reference, and call-by-value. The most common use of these
 //! traits is to act as bounds to higher-level functions that take functions or
 //! closures as arguments.
 //!
-//! [`Fn`]: trait.Fn.html
-//! [`FnMut`]: trait.FnMut.html
-//! [`FnOnce`]: trait.FnOnce.html
-//!
-//! Taking a `Fn` as a parameter:
+//! Taking a [`Fn`] as a parameter:
 //!
 //! ```rust
 //! fn call_with_one<F>(func: F) -> usize
@@ -99,7 +96,7 @@
 //! assert_eq!(call_with_one(double), 2);
 //! ```
 //!
-//! Taking a `FnMut` as a parameter:
+//! Taking a [`FnMut`] as a parameter:
 //!
 //! ```rust
 //! fn do_twice<F>(mut func: F)
@@ -118,7 +115,7 @@
 //! assert_eq!(x, 5);
 //! ```
 //!
-//! Taking a `FnOnce` as a parameter:
+//! Taking a [`FnOnce`] as a parameter:
 //!
 //! ```rust
 //! fn consume_with_relish<F>(func: F)
@@ -140,6 +137,13 @@
 //!
 //! // `consume_and_return_x` can no longer be invoked at this point
 //! ```
+//!
+//! [`Fn`]: trait.Fn.html
+//! [`FnMut`]: trait.FnMut.html
+//! [`FnOnce`]: trait.FnOnce.html
+//! [`Add`]: trait.Add.html
+//! [`Sub`]: trait.Sub.html
+//! [`clone()`]: ../clone/trait.Clone.html#tymethod.clone
 
 #![stable(feature = "rust1", since = "1.0.0")]