:: String -> Int -package:hledger-lib -package:speculate -package:dbus is:exact -package:ghc-lib-parser -package:string-conversions package:base

Raises an error with a printf-specific prefix on the message string.
Deprecated: error appends the call stack now
Convert to an Int. It is implementation-dependent what fromEnum returns when applied to a value that is too large to fit in an Int.