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use crate::{Driver, TypeGenerator}; use alloc::{rc::Rc, sync::Arc}; impl<T: TypeGenerator> TypeGenerator for Arc<T> { fn generate<D: Driver>(driver: &mut D) -> Option<Self> { Some(Self::new(driver.gen()?)) } fn mutate<D: Driver>(&mut self, driver: &mut D) -> Option<()> { Arc::get_mut(self) .expect("Arc cannot be shared while mutating") .mutate(driver) } } impl<T: TypeGenerator> TypeGenerator for Rc<T> { fn generate<D: Driver>(driver: &mut D) -> Option<Self> { Some(Self::new(driver.gen()?)) } fn mutate<D: Driver>(&mut self, driver: &mut D) -> Option<()> { Rc::get_mut(self) .expect("Rc cannot be shared while mutating") .mutate(driver) } }