From f6651428544957f689bc3a43641c8154e625d40c Mon Sep 17 00:00:00 2001
From: bluss <bluss@users.noreply.github.com>
Date: Wed, 9 Oct 2019 10:32:14 +0200
Subject: [PATCH] FEAT: Add ArrayString::len

This method is no new feature, but it saves us from going through deref
to str to fetch the length.
---
 src/array_string.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/array_string.rs b/src/array_string.rs
index c1154c3..523c58f 100644
--- 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.