FEAT: Add ArrayString::len

bluss · bluss · commit f66514285449 · 2019-10-09T12:21:25.000+02:00
This method is no new feature, but it saves us from going through deref
to str to fetch the length.
diff --git a/src/array_string.rs b/src/array_string.rs
@@ -67,6 +67,10 @@ impl<A> ArrayString<A>
         }
     }
 
+    /// Return the length of the string.
+    #[inline]
+    pub fn len(&self) -> usize { self.len.to_usize() }
+
     /// Create a new `ArrayString` from a `str`.
     ///
     /// Capacity is inferred from the type parameter.

Original file line number	Diff line number	Diff line change
`@@ -67,6 +67,10 @@ impl<A> ArrayString<A>`
`67`	`67`	`}`
`68`	`68`	`}`
`69`	`69`
	`70`	`+ /// Return the length of the string.`
	`71`	`+ #[inline]`
	`72`	`+ pub fn len(&self) -> usize { self.len.to_usize() }`
	`73`	`+`
`70`	`74`	/// Create a new `ArrayString` from a `str`.
`71`	`75`	`///`
`72`	`76`	`/// Capacity is inferred from the type parameter.`