10     let mut tester = RegexTester::new().skip_expensive();  in unminimized_standard()  localVariable
20     let mut tester = RegexTester::new().skip_expensive();  in unminimized_premultiply()  localVariable
30     let mut tester = RegexTester::new();  in unminimized_byte_class()  localVariable
40     let mut tester = RegexTester::new();  in unminimized_premultiply_byte_class()  localVariable
54     let mut tester = RegexTester::new().skip_expensive();  in unminimized_standard_no_nfa_shrink()  localVariable
64     let mut tester = RegexTester::new().skip_expensive();  in minimized_standard()  localVariable
74     let mut tester = RegexTester::new().skip_expensive();  in minimized_premultiply()  localVariable
84     let mut tester = RegexTester::new();  in minimized_byte_class()  localVariable
94     let mut tester = RegexTester::new();  in minimized_premultiply_byte_class()  localVariable
108     let mut tester = RegexTester::new().skip_expensive();  in minimized_standard_no_nfa_shrink()  localVariable
123     let mut tester = RegexTester::new().skip_expensive();  in u16()  localVariable
146     let mut tester = RegexTester::new().skip_expensive();  in sparse_unminimized_standard()  localVariable
169     let mut tester = RegexTester::new().skip_expensive();  in sparse_u16()  localVariable
192     let mut tester = RegexTester::new().skip_expensive();  in serialization_roundtrip()  localVariable
221     let mut tester = RegexTester::new().skip_expensive();  in sparse_serialization_roundtrip()  localVariable