:: String -> Int is:exact -package:safe -package:speculate -package:hxt -package:vty -package:locators -package:polysemy
Like strWidth, but also strips ANSI escape sequences before
calculating the width.
This is no longer used in code, as widths are calculated before adding
ANSI escape sequences, but is being kept around for now.
Returns the precedence of default Haskell operators
Raises an error
with a printf-specific prefix on the message
Deprecated: error appends the call stack now
Creates an exception with a message. The default implementation of
raise a fatal internal error; message may have multiple lines
stop execution and displays an error message