diff options
| -rw-r--r-- | src/libcore/clone.rs | 28 | ||||
| -rw-r--r-- | src/test/run-pass/deriving-clone-struct.rs | 22 |
2 files changed, 47 insertions, 3 deletions
diff --git a/src/libcore/clone.rs b/src/libcore/clone.rs index 6580ce55ddd..297c4438039 100644 --- a/src/libcore/clone.rs +++ b/src/libcore/clone.rs @@ -19,3 +19,31 @@ impl Clone for () { #[inline(always)] fn clone(&self) -> () { () } } + +macro_rules! clone_impl( + ($t:ty) => { + impl Clone for $t { + #[inline(always)] + fn clone(&self) -> $t { *self } + } + } +) + +clone_impl!(int) +clone_impl!(i8) +clone_impl!(i16) +clone_impl!(i32) +clone_impl!(i64) + +clone_impl!(uint) +clone_impl!(u8) +clone_impl!(u16) +clone_impl!(u32) +clone_impl!(u64) + +clone_impl!(float) +clone_impl!(f32) +clone_impl!(f64) + +clone_impl!(bool) +clone_impl!(char) diff --git a/src/test/run-pass/deriving-clone-struct.rs b/src/test/run-pass/deriving-clone-struct.rs index 2f371c8920b..07830e7ee09 100644 --- a/src/test/run-pass/deriving-clone-struct.rs +++ b/src/test/run-pass/deriving-clone-struct.rs @@ -1,8 +1,24 @@ #[deriving_clone] struct S { - foo: (), - bar: () + _int: int, + _i8: i8, + _i16: i16, + _i32: i32, + _i64: i64, + + _uint: uint, + _u8: u8, + _u16: u16, + _u32: u32, + _u64: u64, + + _float: float, + _f32: f32, + _f64: f64, + + _bool: bool, + _char: char, + _nil: () } fn main() {} - |