ErrorCall package:base

data ErrorCall
base Control.Exception Control.Exception.Base GHC.Exception
This is thrown when the user calls error. The String is the argument given to error. Historically, there was a second String for the location, but it was subsumed by the backtrace mechanisms (since base-4.22).
ErrorCall :: String -> ErrorCall
base Control.Exception Control.Exception.Base GHC.Exception
pattern ErrorCallWithLocation :: String -> String -> ErrorCall
base Control.Exception Control.Exception.Base GHC.Exception
Deprecated: ErrorCallWithLocation has been deprecated in favour of ErrorCall (which does not have a location). Backtraces are now handled by the backtrace exception mechanisms exclusively.
errorCallException :: String -> SomeException
base GHC.Exception
errorCallWithCallStackException :: String -> CallStack -> SomeException
base GHC.Exception