#14107: Implement Semigroup and Monoid instances for the ST monad -------------------------------------+------------------------------------- Reporter: plato | Owner: (none) Type: feature request | Status: new Priority: normal | Milestone: Component: Core Libraries | Version: 8.2.1 Resolution: | Keywords: 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 RyanGlScott): 1. Yes, I'd add `@since: 4.11.0.0`, since that will be the next major version of `base`. 2. If it passes `./validate`, then I'd say it works! Do note that when you submit a patch via [https://phabricator.haskell.org/ Phabricator], the Harbormaster CI machines will also run `./validate` against your changes as an additional sanity-check. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14107#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler