A library providing a lazily filled Cell struct
A replacement to OnceCell, LazyCell, Once, OnceLock, LazyLock that wipes itself when being forked in Unix
simple proc macro for compile time regex
A thread-safe lazily initialized cell using double-checked locking
A thread-safe lazily initialized cell using double-checked locking
Similar to LazyCell, but use &mut self to get or initialization
Provides Option::todo and Result::todo methods
Provides `Option::unreachable()` and `Result::unreachable()` methods
High-performance doubly-linked list with smart pointer support and memory pool optimization
Easy lazy initialization of variables
Lazy conversion from one type to another
Single assignment cells and lazy values.