[GHC] #10276: ApiAnnotations : ITopenExpQuote needs SourceText

[GHC]

#10276: ApiAnnotations : ITopenExpQuote needs SourceText
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        Reporter:  alanz             |                Owner:  alanz
            Type:  bug               |               Status:  patch
        Priority:  normal            |            Milestone:  8.0.1
       Component:  Compiler          |              Version:  7.10.1
  (Parser)                           |
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D1479
       Wiki Page:                    |
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Comment (by Alan Zimmerman <alan.zimm@…>):

 In [changeset:"ee9148284dd5a66ed4970aff5218d973997cb9cf/ghc" ee91482/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="ee9148284dd5a66ed4970aff5218d973997cb9cf"
 ApiAnnotations : ITopenExpQuote needs SourceText

 Summary:
 In the lexer, ITopenExpQuote can be recognised for '[e|' or '[|'.

 The token definition needs to capture the original SourceText, and pass
 it through to ExpBr, which also needs a SrcText field.

 It is easier to simply add a flag  to the token identifying the variant
 and to generate a different AnnKeywordId based on this.

 Test Plan: ./validate

 Reviewers: mpickering, bgamari, austin

 Reviewed By: bgamari

 Subscribers: thomie

 Differential Revision: https://phabricator.haskell.org/D1479

 GHC Trac Issues: #10276
 }}}

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10276#comment:5>
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