Add test for #393#394

Merged

Bodigrim merged 2 commits intohaskell:masterfrom phadej:test-for-393

May 31, 2021

+9-3

Commits on May 24, 2021

Add test for haskell#393
phadej
committed

Commits on May 27, 2021

Revert "Specialize packBytes and packChars for empty input (haskell#291 )"
phadej
committed