Method symmetric_diff_up

test/perf/compiled_extensions.py:694–698

(self)

    @test_case
    def symmetric_diff_up(self):
        ii = self.impl(self.val1)
        for _ in range(125):
            ii.symmetric_difference_update(self.imp_2)
            ii.symmetric_difference_update(self.val2)

    @test_case
    def ixor(self):