:: String -> Int -package:hledger-lib -package:speculate -package:Agda -package:hxt -package:express -package:base is:exact -package:monads-tf -package:hegg -package:hledger -package:polysemy
Returns the display width of a string. Assumes all characters with
unknown widths are 0 width.
Given a number encoded in Locator16, convert it back to an integer.
Synonym for
error. Used for instances where the program has
decided to exit because of invalid user input, or the user pressed
quit etc. This function allows
error to be reserved for
programmer errors.
Alias for errorWithoutStackTrace (for base >= 4.9)
raise a fatal internal error; message may have multiple lines
stop execution and displays an error message
stop execution and displays an error message