test_inlinecb.py 文件源码

def test_returnValueNonLocalWarning(self):
        """
        L{returnValue} will emit a non-local exit warning in the simplest case,
        where the offending function is invoked immediately.
        """
        @inlineCallbacks
        def inline():
            self.mistakenMethod()
            returnValue(2)
            yield 0
        d = inline()
        results = []
        d.addCallback(results.append)
        self.assertMistakenMethodWarning(results)