Classes listed in injects aren't checked for completeness

[gk5885]

The following does not produce a compilation error:

@Module(injects = Foo.class)
public class TestModule {}

and

public class Foo {}

but throws the following exception at runtime:

Exception in thread "main" java.lang.IllegalStateException: Errors creating object graph:
  Unable to create binding for test.Foo required by class test.TestModule

It seems that completeness is checked for the dependencies of classes listed in injects, but not for the classes themselves.