[GHC] #9225: Missing syntax error for package qualified import with version number

[GHC]

#9225: Missing syntax error for package qualified import with version number
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        Reporter:  ezyang            |                   Owner:  ezyang
            Type:  bug               |                  Status:  patch
        Priority:  normal            |               Milestone:  7.12.1
       Component:  Compiler          |                 Version:  7.8.2
  (Parser)                           |                Keywords:
      Resolution:                    |            Architecture:
Operating System:  Unknown/Multiple  |  Unknown/Multiple
 Type of failure:  Incorrect         |               Test Case:
  warning at compile-time            |                Blocking:
      Blocked By:                    |  Differential Revisions:  Phab:D755
 Related Tickets:                    |
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Comment (by Thomas Miedema <thomasmiedema@…>):

 In [changeset:"5971ad56afbdadc9af1cf9e8d708783d2fddbd95/ghc"]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="5971ad56afbdadc9af1cf9e8d708783d2fddbd95"
 Syntax check package-qualified imports (#9225)

 Version numbers are not allowed in the package name of a
 package-qualified import.

 Reviewed By: austin, ezyang

 Differential Revision: https://phabricator.haskell.org/D755
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9225#comment:2>
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