ghci: dynamic linking fails on osx

ghc: panic! (the 'impossible' happened)
  (GHC version 8.4.3 for x86_64-apple-darwin):
	Loading temp shared object failed: dlopen(/var/folders/vj/cm0c8jrs739_t411zdcx72240000gp/T/ghc24522_0/libghc_9.dylib, 5): Symbol not found: _DataziCsvUtils_rowBy_closure
  Referenced from: /var/folders/vj/cm0c8jrs739_t411zdcx72240000gp/T/ghc24522_0/libghc_9.dylib
  Expected in: flat namespace
 in /var/folders/vj/cm0c8jrs739_t411zdcx72240000gp/T/ghc24522_0/libghc_9.dylib

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

Edited Mar 10, 2019 by Ben Gamari

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ghci: dynamic linking fails on osx