-- Common --
Exit code: OK
Output:

-- JVM --
Exit code: COMPILATION_ERROR
Output:
compiler/testData/multiplatform/weakIncompatibilityWithoutActualModifier/common.kt:1:1: error: expect declaration `Foo` is incompatible with actual `Foo` because class kinds are different (class, interface, object, enum, annotation)
expect class Foo
^
