Merge pull request #321 from KodrAus/fix/size-int

Fix up missing isize and usize Bits impls

src/lib.rs

@@ -1548,4 +1548,57 @@ mod tests {
 
         assert_eq!(flags, rebuilt);
     }
+
+    #[test]
+    fn bits_types() {
+        bitflags! {
+            pub struct I8: i8 {
+                const A = 1;
+            }
+
+            pub struct I16: i16 {
+                const A = 1;
+            }
+
+            pub struct I32: i32 {
+                const A = 1;
+            }
+
+            pub struct I64: i64 {
+                const A = 1;
+            }
+
+            pub struct I128: i128 {
+                const A = 1;
+            }
+
+            pub struct Isize: isize {
+                const A = 1;
+            }
+
+            pub struct U8: u8 {
+                const A = 1;
+            }
+
+            pub struct U16: u16 {
+                const A = 1;
+            }
+
+            pub struct U32: u32 {
+                const A = 1;
+            }
+
+            pub struct U64: u64 {
+                const A = 1;
+            }
+
+            pub struct U128: u128 {
+                const A = 1;
+            }
+
+            pub struct Usize: usize {
+                const A = 1;
+            }
+        }
+    }
 }

src/traits.rs

@@ -138,6 +138,7 @@ impl_bits! {
     u32, i32,
     u64, i64,
     u128, i128,
+    usize, isize,
 }
 
 /// A trait for referencing the `bitflags`-owned internal type