Fixup indentation

src/array_string.rs

@@ -45,7 +45,7 @@ impl<A: Array<Item=u8>> ArrayString<A> {
         }
     }
 
-    /// Create a new `ArrayString` from a string slice.
+    /// Create a new `ArrayString` from a `str`.
     ///
     /// Capacity is inferred from the type parameter.
     ///
@@ -54,14 +54,14 @@ impl<A: Array<Item=u8>> ArrayString<A> {
     ///
     /// let mut string = ArrayString::<[_; 3]>::from("foo").unwrap();
     /// assert_eq!(&string[..], "foo");
-	/// assert_eq!(string.len(), 3);
+    /// assert_eq!(string.len(), 3);
     /// assert_eq!(string.capacity(), 3);
     /// ```
-	pub fn from(s: &str) -> Result<Self, CapacityError<&str>> {
-		let mut arraystr = Self::new();
-		try!(arraystr.push_str(s));
-		Ok(arraystr)
-	}
+    pub fn from(s: &str) -> Result<Self, CapacityError<&str>> {
+        let mut arraystr = Self::new();
+        try!(arraystr.push_str(s));
+        Ok(arraystr)
+    }
 
     /// Return the capacity of the `ArrayString`.
     ///

tests/tests.rs

@@ -298,6 +298,6 @@ fn test_string() {
 
 	// Test `from` constructor
     let u = ArrayString::<[_; 11]>::from(text).unwrap();
-	assert_eq!(&u, text);
+    assert_eq!(&u, text);
     assert_eq!(u.len(), text.len());
 }