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str: make replace() example more simple #21529

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Jan 31, 2015
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str: make replace() example more simple #21529

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7 changes: 2 additions & 5 deletions src/libcollections/str.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -435,12 +435,9 @@ pub trait StrExt: Index<FullRange, Output = str> {
/// # Examples
///
/// ```rust
/// let s = "Do you know the muffin man,
/// The muffin man, the muffin man, ...".to_string();
/// let s = "this is old";
///
/// assert_eq!(s.replace("muffin man", "little lamb"),
/// "Do you know the little lamb,
/// The little lamb, the little lamb, ...".to_string());
/// assert_eq!(s.replace("old", "new"), "this is new");
///
/// // not found, so no change.
/// assert_eq!(s.replace("cookie monster", "little lamb"), s);
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