name: inc
long_name: Include directories
description: Opaque wrapper for storing include directories

methods:
- name: to_list
  returns: array[str]
  since: 1.12.0
  description: |
    Returns a list of strings of absolute paths to the directories
    contained within the object. Unless the path is a system path,
    there will be a path relative to the source root and one
    relative to the build root. System paths are provided as-is.