Make sure methods in helper trait Index are inlined

2015-05-23 00:39:57 +02:00
parent 37c0f53708
commit be2979d87a
1 changed files with 6 additions and 0 deletions
@@ -21,14 +21,20 @@ pub trait Index : PartialEq + Copy {
 }

 impl Index for u8 {
+    #[inline(always)]
    fn zero() -> Self { 0 }
+    #[inline(always)]
    fn to_usize(self) -> usize { self as usize }
+    #[inline(always)]
    fn from(ix: usize) ->  Self { ix as u8 }
 }

 impl Index for u16 {
+    #[inline(always)]
    fn zero() -> Self { 0 }
+    #[inline(always)]
    fn to_usize(self) -> usize { self as usize }
+    #[inline(always)]
    fn from(ix: usize) ->  Self { ix as u16 }
 }