[GHC] #11329: Visible type applications: failing tests with WAY=hpc

[GHC]

#11329: Visible type applications: failing tests with WAY=hpc
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           Reporter:  thomie         |             Owner:
               Type:  bug            |            Status:  new
           Priority:  normal         |         Milestone:  8.0.1
          Component:  Compiler       |           Version:  7.11
           Keywords:                 |  Operating System:  Unknown/Multiple
       Architecture:                 |   Type of failure:  None/Unknown
  Unknown/Multiple                   |
          Test Case:                 |        Blocked By:
           Blocking:                 |   Related Tickets:
Differential Rev(s):                 |         Wiki Page:
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 {{{
 $ ghc-head --info | grep Project
  [("Project name","The Glorious Glasgow Haskell Compilation System")
  ,("Project version","8.1.20151231")
  ,("Project Git commit id","8afeaad919dc67643b4eff14efafb48b59039b2b")
 }}}

 {{{
 $ make slowtest TEST='VtaParse Vta1 Vta2' VERBOSE=2 TEST_HC=ghc-head
 ...

 =====> VtaParse(normal) 1 of 3 [0, 0, 0]
 =====> VtaParse(hpc) 1 of 3 [0, 0, 0]
 Compile failed (status 256) errors were:
 ghc: panic! (the 'impossible' happened)
   (GHC version 8.1.20151231 for x86_64-unknown-linux):
         dsExpr:HsTypeOut

 Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug


 *** unexpected failure for VtaParse(hpc)
 =====> VtaParse(optasm) 1 of 3 [0, 1, 0]
 =====> Vta1(normal) 2 of 3 [0, 1, 0]
 =====> Vta1(hpc) 2 of 3 [0, 1, 0]
 Compile failed (status 256) errors were:
 ghc: panic! (the 'impossible' happened)
   (GHC version 8.1.20151231 for x86_64-unknown-linux):
         dsExpr:HsTypeOut

 Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug


 *** unexpected failure for Vta1(hpc)
 =====> Vta1(optasm) 2 of 3 [0, 2, 0]
 =====> Vta2(normal) 3 of 3 [0, 2, 0]
 =====> Vta2(hpc) 3 of 3 [0, 2, 0]
 Compile failed (status 256) errors were:
 ghc: panic! (the 'impossible' happened)
   (GHC version 8.1.20151231 for x86_64-unknown-linux):
         dsExpr:HsTypeOut

 Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug


 *** unexpected failure for Vta2(hpc)
 =====> Vta2(optasm) 3 of 3 [0, 3, 0]

 Unexpected results from:
 TEST="Vta1 Vta2 VtaParse"
 }}}

 Tests added in commit 2db18b8135335da2da9918b722699df684097be9.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11329>
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