def _MarkAliasUsed(self, js_type):
    if js_type.alias:
      self._MarkLocalVariableUsed(js_type.identifier)
    for sub_type in js_type.IterTypes():
      self._MarkAliasUsed(sub_type)
Marks aliases in a type as used.
dataset/ETHPy150Open google/closure-linter/closure_linter/javascriptlintrules.py/JavaScriptLintRules._MarkAliasUsed