#13825: Allow multiple constructor fields occupy the same word -------------------------------------+------------------------------------- Reporter: michalt | Owner: michalt Type: bug | Status: new Priority: normal | Milestone: 8.4.1 Component: Compiler | Version: 8.0.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: #605 | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by Ben Gamari <ben@…>): In [changeset:"5469ac86f9cc9e83b93ed34ca13f0a4f58f4a9a6/ghc" 5469ac86/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="5469ac86f9cc9e83b93ed34ca13f0a4f58f4a9a6" Interpreter.c: use macros to access/modify Sp This is another step in fixing #13825 (based on D38 by Simon Marlow). This commit adds a few macros for accessing and modifying `Sp` (interpreter stack) and will be useful to allow sub-word indexing/pushing. (but that will be a separate change, this commit should introduce no changes in behavior) Signed-off-by: Michal Terepeta <michal.terepeta@gmail.com> Test Plan: ./validate Reviewers: bgamari, simonmar, austin, erikd Reviewed By: bgamari, erikd Subscribers: rwbarton, thomie GHC Trac Issues: #13825 Differential Revision: https://phabricator.haskell.org/D3744 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13825#comment:8> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler