Description: The ‘Panic Handler’ in Rust is a function that is automatically invoked when a panic occurs in the program, meaning that an unrecoverable error is encountered that prevents the program from continuing its normal execution. This mechanism is fundamental for the safety and stability of applications written in Rust, as it allows for controlled handling of exceptional situations. When a panic occurs, the panic handler can perform tasks such as cleaning up resources, logging information about the error, and, in some cases, allowing the program to recover or terminate in an orderly manner. The implementation of a panic handler is crucial in environments where robustness and reliability are essential, such as in embedded systems or critical applications. Rust, being a language that emphasizes memory safety and concurrency, provides a unique approach to error handling, differentiating itself from other programming languages that may allow a panic to cause an abrupt program termination without proper handling.
