#10357: ApiAnnotations : pquals production adds AnnVbar in the wrong place -------------------------------------+------------------------------------- Reporter: alanz | Owner: alanz Type: bug | Status: new Priority: normal | Milestone: 7.10.2 Component: Compiler | Version: 7.10.1 (Parser) | Keywords: Resolution: | ApiAnnotations Operating System: Unknown/Multiple | Architecture: Type of failure: None/Unknown | Unknown/Multiple Blocked By: | Test Case: Related Tickets: | Blocking: | Differential Revisions: Phab:D869 -------------------------------------+------------------------------------- Changes (by alanz): * differential: => Phab:D869 -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10357#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler

#10357: ApiAnnotations : pquals production adds AnnVbar in the wrong place -------------------------------------+------------------------------------- Reporter: alanz | Owner: alanz Type: bug | Status: patch Priority: normal | Milestone: 7.10.2 Component: Compiler | Version: 7.10.1 (Parser) | Keywords: Resolution: | ApiAnnotations Operating System: Unknown/Multiple | Architecture: Type of failure: None/Unknown | Unknown/Multiple Blocked By: | Test Case: Related Tickets: | Blocking: | Differential Revisions: Phab:D869 -------------------------------------+------------------------------------- Comment (by Alan Zimmerman ): In [changeset:"fe38195eb783fc2f2f2d5ef50fb665b06fd15e82/ghc"]: {{{ #!CommitTicketReference repository="ghc" revision="fe38195eb783fc2f2f2d5ef50fb665b06fd15e82" ApiAnnotations : pquals production adds AnnVbar in the wrong place Summary: The Parser.y production for pquals is pquals :: { Located [[LStmt RdrName (LHsExpr RdrName)]] } : squals '|' pquals {% addAnnotation (gl $ last $ unLoc $1) AnnVbar (gl $2) >> return (sLL $1 $> (reverse (unLoc $1) : unLoc $3)) } | squals { L (getLoc $1) [reverse (unLoc $1)] } The squals are returned in reverse order, so the AnnVbar should be attached to the head of the list, not the last. Test Plan: ./validate Reviewers: hvr, austin Reviewed By: austin Subscribers: thomie, mpickering Differential Revision: https://phabricator.haskell.org/D869 GHC Trac Issues: #10357 }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10357#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler