#10412: isAlphaNum includes mark characters, but neither isAlpha nor isNumber do -------------------------------------+------------------------------------- Reporter: Artyom.Kazak | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: libraries/base | Version: 7.10.1 Resolution: | Keywords: unicode, | newcomer Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by sighingnow): `GENCAT_MC|GENCAT_ME|GENCAT_MN` has been included in `u_iswalnum` since more than 10 years ago. However the documentation of `isAlphaNum` says "Selects alphabetic or numeric digit Unicode characters" and doesn't mention the "mark" characters. Should we fix the documentation of `isAlphaNum` to include "mark" characters or keep the documentation as it is and fix `u_iswalnum`? -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10412#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler