@noreturn func fatalError(_: () -> String, file: StaticString, line: UInt) Unconditionally print a message and stop execution. Declaration @noreturn func fatalError(@autoclosure message: () -> String = default, file: StaticString = #file, line: UInt = #line)
Unconditionally print a
message
and stop execution.Declaration
@noreturn
func
fatalError
(@
autoclosure
message
: () -
>
String
=
default
,
file
:
StaticString
= #
file
,
line
:
UInt
= #
line
)