- #[cfg(bootstrap)]
- #[allow(unused_parens)]
- impl<'a, $($var,)* ClosureArguments, Function, ClosureReturnValue> const
- FnOnce<ClosureArguments> for ConstFnMutClosure<($(&'a mut $var),*), Function>
- where
- Function: ~const Fn(($(&mut $var),*), ClosureArguments) -> ClosureReturnValue+ ~const Destruct,
- {
- type Output = ClosureReturnValue;
-
- extern "rust-call" fn call_once(mut self, args: ClosureArguments) -> Self::Output {
- self.call_mut(args)
- }
- }
- #[cfg(bootstrap)]
- #[allow(unused_parens)]
- impl<'a, $($var,)* ClosureArguments, Function, ClosureReturnValue> const
- FnMut<ClosureArguments> for ConstFnMutClosure<($(&'a mut $var),*), Function>
- where
- Function: ~const Fn(($(&mut $var),*), ClosureArguments)-> ClosureReturnValue,
- {
- extern "rust-call" fn call_mut(&mut self, args: ClosureArguments) -> Self::Output {
- #[allow(non_snake_case)]
- let ($($var),*) = &mut self.data;
- (self.func)(($($var),*), args)
- }
- }
- #[cfg(not(bootstrap))]