FatalErrorUtilities

public enum FatalErrorUtilities

A utility type that replaces the internal implementation of fatalError().


                    
                    
                    FatalErrorClosure

A closure that handles a fatal error.

Declaration

Swift

public typealias FatalErrorClosure = (Error, StaticString, UInt) -> Never


                    
                    
                    replaceFatalError(with:)

Replaces the internal implementation of fatalError(_:file:line:) with the given closure. Returns a RestorationHandler to execute that restores the original implentation.

Declaration

Swift

static public func replaceFatalError(
    with closure: @escaping FatalErrorClosure
) -> RestorationHandler

Parameters


                                closure

The closure to execute when fatalError(_:file:line:) is called.