+impl<'a, CapturedData: ?Sized, Function> ConstFnMutClosure<&'a mut CapturedData, Function> {
+ /// Function for creating a new closure.
+ ///
+ /// `data` is the a mutable borrow of data that is captured from the environment.
+ /// If you want Data to be a tuple of mutable Borrows, the struct must be constructed manually.
+ ///
+ /// `func` is the function of the closure, it gets the data and a tuple of the arguments closure
+ /// and return the return value of the closure.
+ pub(crate) const fn new<ClosureArguments, ClosureReturnValue>(
+ data: &'a mut CapturedData,
+ func: Function,
+ ) -> Self
+ where
+ Function: ~const Fn(&mut CapturedData, ClosureArguments) -> ClosureReturnValue,
+ {
+ Self { data, func }
+ }
+}