}
		if p1.Error == nil {
			walk(p1)
		}
	}
	for _, root := range roots {
		walk(root)
		for _, path := range root.TestImports {
			walkTest(root, path)
		}
		for _, path := range root.XTestImports {
			walkTest(root, path)
		}
	}
	return all
}

// LoadImportWithFlags loads the package with the given import path and