#10250: API Annotations : add Locations in hsSyn were layout occurs -------------------------------------+------------------------------------- Reporter: alanz | Owner: alanz Type: task | Status: patch Priority: normal | Milestone: 7.12.1 Component: Compiler | Version: 7.10.1 Resolution: | Keywords: Operating System: Unknown/Multiple | ApiAnnotations Type of failure: None/Unknown | Architecture: Blocked By: | Unknown/Multiple Related Tickets: | Test Case: | Blocking: | Differential Revisions: Phab:D815 -------------------------------------+------------------------------------- Comment (by Austin Seipp <austin@…>): In [changeset:"fb54b2c11cc7f2cfbafa35b6a1819d7443aa5494/ghc"]: {{{ #!CommitTicketReference repository="ghc" revision="fb54b2c11cc7f2cfbafa35b6a1819d7443aa5494" API Annotations : add Locations in hsSyn were layout occurs At the moment ghc-exactprint, which uses the GHC API Annotations to provide a framework for roundtripping Haskell source code with optional AST edits, has to implement a horrible workaround to manage the points where layout needs to be captured. These are MatchGroup HsDo HsCmdDo HsLet LetStmt HsCmdLet GRHSs To provide a more natural representation, the contents subject to layout rules need to be wrapped in a SrcSpan. This commit does this. Trac ticket #10250 Reviewed By: austin Differential Revision: https://phabricator.haskell.org/D815 GHC Trac Issues: #10250 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10250#comment:3> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler