Module excluded from other-modules in tests and benchmarks lead to package getting unregistered #1134
Description
This is an old problem that I thought was addressed. Repro available at: http://download.fpcomplete.com/michael/unnecessary-recompilation-missing-other-modules.tar.gz. Actions:
- Unpack tarball
- Run
stack testin directory, bothfoo1andfoo2build and pass tests (expected) - Run
stack testagain
Expected: tests rerun immediately
Actual: both foo1 and foo2 are first unregistered and rebuilt due to the Unused module not appearing in the foo1.cabal file:
$ stack test
foo1-0.1.0.0: unregistering (local file changes: test/Unused.hs)
foo2-0.1.0.0: unregistering (missing dependencies: foo1)
foo1-0.1.0.0: build
Warning: module not listed in foo1.cabal for 'foo1-test' component (add to other-modules): Unused
foo1-0.1.0.0: install
foo2-0.1.0.0: configure
foo1-0.1.0.0: build (test)
foo1-0.1.0.0: test (suite: foo1-test)
foo2-0.1.0.0: build
foo2-0.1.0.0: install
foo2-0.1.0.0: configure (test)
foo2-0.1.0.0: build (test)
foo2-0.1.0.0: test (suite: foo2-test)
Completed all 4 actions.