We purge it [here](https://github.com/facebook/react/blob/b11540ccb2321aeb7259fcf0b3a38aeeea35231d/src/isomorphic/ReactDebugTool.js#L88-L89) but this code doesn’t run because of the [early exit](https://github.com/facebook/react/blob/b11540ccb2321aeb7259fcf0b3a38aeeea35231d/src/isomorphic/ReactDebugTool.js#L53-L57).

Need to fix this and add a test case to make sure we don’t regress on it.

return <Image />;
      }
      var element = (
        <View>
          {false}
          <Foo />
          {null}
          <Foo />
        </View>
      );
      var tree = {
        displayName: 'View',
        children: [{
          displayName: 'Foo',
          children: [{
            displayName: 'Image',
            children: [],
          }],
        }, {
          displayName: 'Foo',
          children: [{
            displayName: 'Image',
            children: [],
          }],
        }],
      };
      assertTreeMatches([element, tree]);