Add to docs for if_let_some_result

diff --git a/clippy_lints/src/ok_if_let.rs b/clippy_lints/src/ok_if_let.rs
index 9c086bbcbf4e10a0be3d63dfa73a7235a44cb035..09e3fa641f9adfb1eea20010567f392338925af2 100644 (file)
--- a/clippy_lints/src/ok_if_let.rs
+++ b/clippy_lints/src/ok_if_let.rs
@@ -9,12 +9,21 @@
 /// **Known problems:** None.
 ///
 /// **Example:**
-/// ```rustc
+/// ```rust
 /// for result in iter {
 ///     if let Some(bench) = try!(result).parse().ok() {
 ///         vec.push(bench)
 ///     }
 /// }
+///```
+/// Could be written:
+///
+/// ```rust
+/// for result in iter {
+///     if let Ok(bench) = try!(result).parse() {
+///         vec.push(bench)
+///     }
+/// }
 /// ```
 declare_lint! {
     pub IF_LET_SOME_RESULT,