diff options
Diffstat (limited to 'src/doc/reference.md')
| -rw-r--r-- | src/doc/reference.md | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/doc/reference.md b/src/doc/reference.md index b3d5ad3b55d..cc90a69fd2a 100644 --- a/src/doc/reference.md +++ b/src/doc/reference.md @@ -1648,7 +1648,7 @@ specific type. Implementations are defined with the keyword `impl`. ``` -# #[derive(Copy)] +# #[derive(Copy, Clone)] # struct Point {x: f64, y: f64}; # type Surface = i32; # struct BoundingBox {x: f64, y: f64, width: f64, height: f64}; @@ -1661,6 +1661,10 @@ struct Circle { impl Copy for Circle {} +impl Clone for Circle { + fn clone(&self) -> Circle { *self } +} + impl Shape for Circle { fn draw(&self, s: Surface) { do_draw_circle(s, *self); } fn bounding_box(&self) -> BoundingBox { |