Panic on foreign import capi "wrapper"

Summary

The following (bad) haskell file causes GHC to panic:

{-# LANGUAGE CApiFFI #-}

import Foreign

foreign import capi "wrapper"
  wrapBool :: Bool -> IO (FunPtr Bool)

main = pure ()

Expected behavior

foreign import capi "wrapper" is probably nonsense, but I don't think it should trigger a panic.

Environment

• GHC version used:

The Glorious Glasgow Haskell Compilation System, version 9.3.20210806

Optional:

• Operating System: NixOS
• System Architecture: x86_64-pc-linux-gnu