#12045: Visible kind application -------------------------------------+------------------------------------- Reporter: Iceland_jack | Owner: mnguyen Type: feature request | Status: closed Priority: normal | Milestone: 8.8.1 Component: Compiler | Version: 8.1 Resolution: fixed | Keywords: | TypeApplications TypeInType | GHCProposal Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: | th/T12045TH{1,2}, | typecheck/should_compile/T12045a, | typecheck/should_fail/T12045{b,c}, | parser/should_fail/T12045d, | parser/should_compile/T12045e Blocked By: | Blocking: 14579 Related Tickets: #15782 | Differential Rev(s): Phab:D5229 Wiki Page: | -------------------------------------+------------------------------------- Comment (by Richard Eisenberg <rae@…>): In [changeset:"17bd163566153babbf51adaff8397f948ae363ca/ghc" 17bd1635/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="17bd163566153babbf51adaff8397f948ae363ca" Visible kind application Summary: This patch implements visible kind application (GHC Proposal 15/#12045), as well as #15360 and #15362. It also refactors unnamed wildcard handling, and requires that type equations in type families in Template Haskell be written with full type on lhs. PartialTypeSignatures are on and warnings are off automatically with visible kind application, just like in term-level. There are a few remaining issues with this patch, as documented in ticket #16082. Includes a submodule update for Haddock. Test Plan: Tests T12045a/b/c/TH1/TH2, T15362, T15592a Reviewers: simonpj, goldfire, bgamari, alanz, RyanGlScott, Iceland_jack Subscribers: ningning, Iceland_jack, RyanGlScott, int-index, rwbarton, mpickering, carter GHC Trac Issues: `#12045`, `#15362`, `#15592`, `#15788`, `#15793`, `#15795`, `#15797`, `#15799`, `#15801`, `#15807`, `#15816` Differential Revision: https://phabricator.haskell.org/D5229 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12045#comment:23> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler