#7633: Checkable "minimal complete definitions" -------------------------------------+------------------------------------ Reporter: shachaf | Owner: Type: feature request | Status: patch Priority: normal | Milestone: 7.8.1 Component: Compiler | Version: 7.6.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: #6028 -------------------------------------+------------------------------------ Comment (by Herbert Valerio Riedel <hvr@…>): In [changeset:7ab62490dbc1ea7430fe60d5dad9c3b0fa0bedad/base]: {{{ #!CommitTicketReference repository="base" revision="7ab62490dbc1ea7430fe60d5dad9c3b0fa0bedad" Add `{-# MINIMAL #-}` annotations to typeclasses This makes use of the new `{-# MINIMAL #-}` facility (see #7633) for the following typeclasses - `Bits` - `Foldable` - `Fractional` - `Num` - `MonadZip` - `Read` - `Show` - `Storable` - `Traversable` Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org> }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7633#comment:35> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler