Compute correct install directories for instantiated Backpack components #6317

Merged

ezyang merged 4 commits intohaskell:masterfrom ezyang:pr/fix-hackage-backpack

Nov 3, 2019

+130-86

Commits on Oct 27, 2019

Restructure Includes3 tests so that I can also test Hackage case.
ezyang
committed

Commits on Oct 28, 2019

Commits on Nov 2, 2019

Copy backpack version-guard from other backpack testcases
hvr
committed