Drop practice problems in Rust

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Showing 21 of 21

Title	Difficulty	Category
Build a ring buffer with MaybeUninit	Hard	Framework
Build a vector with allocation, push and pop	Hard	Framework
Build Rc<T> and RefCell<T> from scratch	Hard	End-to-End
Cancelling a future by dropping it	Medium	Framework
Capstone: an ownership-only job scheduler	Hard	End-to-End
Capstone: audit and repair an unsound abstraction	Hard	End-to-End
Capstone: build a thread pool	Hard	End-to-End
Conditional moves and drop flags	Hard	Primitives
Create, drop and run futures	Easy	Primitives
Drop order in composite structures	Medium	Primitives
Implementing a reference-counted pointer	Hard	Framework
Keep a guard alive with a named binding	Medium	Primitives
Keep a vector valid when its drain is forgotten	Hard	Framework
Move values through a pipeline without cloning	Easy	Primitives
Observe scope cleanup and control vector drop order	Medium	Primitives
Observe when destructors are skipped	Hard	Primitives
RAII: build your own guard	Medium	Primitives
Reference cycles leak memory	Hard	Primitives
Schedule destruction with a by-value helper	Easy	Primitives
Shadowing is not moving	Easy	Primitives
Take a payload while keeping its destructor valid	Hard	Primitives