diff options
Diffstat (limited to 'components/script/dom/bindings/callback.rs')
| -rw-r--r-- | components/script/dom/bindings/callback.rs | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/components/script/dom/bindings/callback.rs b/components/script/dom/bindings/callback.rs index ec6071e0700..29741117383 100644 --- a/components/script/dom/bindings/callback.rs +++ b/components/script/dom/bindings/callback.rs @@ -16,6 +16,7 @@ use js::jsval::{JSVal, UndefinedValue}; use std::ptr; /// The exception handling used for a call. +#[deriving(Copy)] pub enum ExceptionHandling { /// Report any exception and don't throw it to the caller code. ReportExceptions, @@ -28,7 +29,7 @@ pub enum ExceptionHandling { } /// A common base class for representing IDL callback function types. -#[deriving(Clone,PartialEq)] +#[deriving(Copy, Clone,PartialEq)] #[jstraceable] pub struct CallbackFunction { object: CallbackObject @@ -46,7 +47,7 @@ impl CallbackFunction { } /// A common base class for representing IDL callback interface types. -#[deriving(Clone,PartialEq)] +#[deriving(Copy, Clone,PartialEq)] #[jstraceable] pub struct CallbackInterface { object: CallbackObject @@ -55,7 +56,7 @@ pub struct CallbackInterface { /// A common base class for representing IDL callback function and /// callback interface types. #[allow(raw_pointer_deriving)] -#[deriving(Clone,PartialEq)] +#[deriving(Copy, Clone,PartialEq)] #[jstraceable] struct CallbackObject { /// The underlying `JSObject`. |