[GHC] #16217: check-api-annotations should check that an annotation does not precede its span

[GHC]

#16217: check-api-annotations should check that an annotation does not precede its
span
-------------------------------------+-------------------------------------
        Reporter:  alanz             |                Owner:  (none)
            Type:  task              |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Test Suite        |              Version:  8.6.3
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Incorrect API     |  Unknown/Multiple
  annotation                         |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------

Comment (by alanz):

 Merge request on gitlab:
 https://gitlab.haskell.org/ghc/ghc/merge_requests/190

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/16217#comment:1>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler