MODULES: lib1, main
MODULE_KIND: es
IGNORE_PER_MODULE: true

STEP 0:
    libs: lib1, main
    dirty js modules: lib1, main
    dirty js files:   lib1/ObjectB, main/m, main/m.export, main
STEP 1:
    libs: lib1, main
    dirty js modules: lib1, main
    dirty js files:   lib1/ObjectB, main/m