Lines Matching refs:None
61 given value is None.
65 if value is not None:
89 variable; None if the variable should be unset.
91 None if the flag should not be present.
97 if env_var_value is None:
102 if flag_value is None:
120 SetEnvVar(THROW_ON_FAILURE, None)
131 self.RunAndVerify(env_var_value=None, flag_value=None, should_fail=False)
137 flag_value=None,
140 flag_value=None,
146 self.RunAndVerify(env_var_value=None,
149 self.RunAndVerify(env_var_value=None,
