[GHC] #15321: Typed holes in Template Haskell splices produce bewildering error messages

[GHC]

#15321: Typed holes in Template Haskell splices produce bewildering error messages
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        Reporter:  RyanGlScott       |                Owner:  (none)
            Type:  bug               |               Status:  merge
        Priority:  normal            |            Milestone:  8.6.1
       Component:  Template Haskell  |              Version:  8.4.3
      Resolution:                    |             Keywords:  TypedHoles
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Poor/confusing    |  Unknown/Multiple
  error message                      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D4909
       Wiki Page:                    |
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Comment (by Ömer Sinan Ağacan <omeragacan@…>):

 In [changeset:"e835fdb18cca66820728afce9c924a1c71f17fee/ghc" e835fdb/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="e835fdb18cca66820728afce9c924a1c71f17fee"
 Add regression test for #15321
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15321#comment:16>
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