Function catch_unwind
pub unsafe fn catch_unwind<R, F: FnOnce() -> R>(f: F) -> Result<R, Box<dyn Any + Send>>Invoke a closure, capturing the cause of an unwinding panic if one occurs.
catch_unwindpub unsafe fn catch_unwind<R, F: FnOnce() -> R>(f: F) -> Result<R, Box<dyn Any + Send>>Invoke a closure, capturing the cause of an unwinding panic if one occurs.