#14837: Semigroup and Monoid instances for ST -------------------------------------+------------------------------------- Reporter: andrewthad | Owner: (none) Type: feature request | Status: closed Priority: low | Milestone: Component: Compiler | Version: 8.2.2 Resolution: duplicate | Keywords: base Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: #14107 | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Changes (by RyanGlScott): * status: new => closed * resolution: => duplicate * related: => #14107 Comment: Already done in 441c52de0621ac68a2248cf691b4de31fba48a34, as it turns out, so these instances will debut in GHC 8.4.1. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14837#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler