}
		throw("runtime.SetFinalizer: pointer not in allocated block")
	}

	// Move base forward if we've got an allocation header.
	if !span.spanclass.noscan() && !heapBitsInSpan(span.elemsize) && span.spanclass.sizeclass() != 0 {
		base += mallocHeaderSize
	}

	if uintptr(e.data) != base {
		// As an implementation detail we allow to set finalizers for an inner byte

        // Make the classpath of :foo differ from :bar's
        // thus causing :foo:foo and :bar:bar to have separate ClassLoaders.
        File someLib = file('lib/someLib.jar')
        jarWithClasses(someLib, SomeClass: 'class SomeClass {}')

        file("foo/build.gradle") << """
            buildscript { dependencies { classpath(files('${someLib.toURI()}')) } }
        """