T13838 fails in ghci way

Wrong exit code for T13838(ghci) (expected 1 , actual 0 )
Stderr ( T13838 ):
T13838:6:30: error:
    • Couldn't match expected type ‘IO a0’ with actual type ‘() -> ()’
    • Probable cause: ‘main’ is applied to too few arguments
      In the first argument of ‘GHC.TopHandler.runIOFastExit’, namely
        ‘main’
      In the first argument of ‘(>>)’, namely
        ‘GHC.TopHandler.runIOFastExit main’
      In the expression: GHC.TopHandler.runIOFastExit main >> return ()
*** unexpected failure for T13838(ghci)

Trac metadata

Trac field	Value
Version	8.4.3
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	Compiler
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