use the word 'length' in Vec::len's docs

Fixes #37866
2017-04-24 07:47:00 -04:00 · 2017-04-24 07:47:00 -04:00 · f852e3fcbc
commit f852e3fcbc
parent 15ce54096a
1 changed files with 2 additions and 1 deletions
--- a/src/libcollections/vec.rs
+++ b/src/libcollections/vec.rs
@ -1147,7 +1147,8 @@ pub fn clear(&mut self) {
        self.truncate(0)
    }

-    /// Returns the number of elements in the vector.
+    /// Returns the number of elements in the vector, also referred to
+    /// as its 'length'.
    ///
    /// # Examples
    ///