Evaluate # fn in docs

I searched for times when we were hiding functions with # in the documentation,
and fixed them to not use it unless neccesary.

I also made random improvements whenever I changed something. For example,
I changed Example to Examples, for consistency.

Fixes #13423

1 files changed, 1 insertions, 3 deletions

diff --git a/src/libstd/io/timer.rs b/src/libstd/io/timer.rs
index 8a0445be471..844a97dea2d 100644
--- a/src/libstd/io/timer.rs
+++ b/src/libstd/io/timer.rs
@@ -27,10 +27,9 @@ use sys::timer::Timer as TimerImp;
 /// period of time. Handles to this timer can also be created in the form of
 /// receivers which will receive notifications over time.
 ///
-/// # Example
+/// # Examples
 ///
 /// ```
-/// # fn main() {}
 /// # fn foo() {
 /// use std::io::Timer;
 /// use std::time::Duration;
@@ -54,7 +53,6 @@ use sys::timer::Timer as TimerImp;
 /// the `io::timer` module.
 ///
 /// ```
-/// # fn main() {}
 /// # fn foo() {
 /// use std::io::timer;
 /// use std::time::Duration;