pretty-show's literate haskell Setup.lhs failed on 32-bit windows

On appveyor I had a problem building pretty-show:

--  While building custom Setup.hs for package pretty-show-1.7 using:
      C:\sr\setup-exe-cache\i386-windows\Cabal-simple_Z6RU0evB_2.2.0.1_ghc-8.4.2.exe --builddir=.stack-work\dist\ba067387 build --ghc-options " -ddump-hi -ddump-to-file"
    Process exited with code: ExitFailure (-1073741819)

More details at https://github.com/yav/pretty-show/issues/27 . Converting the (otherwise standard) Setup.lhs to a non-literate Setup.hs seemed to fix it. Switching to 64-bit GHC seemed to also fix it (the Setup.lhs worked with 64-bit GHC).

Trac metadata

Trac field	Value
Version	8.4.2
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	Compiler
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