88         let error = PlainBacktrace {  in test_backtrace()  localVariable
93         let error = ExplicitBacktrace {  in test_backtrace()  localVariable
98         let error = OptBacktrace {  in test_backtrace()  localVariable
103         let error = ArcBacktrace {  in test_backtrace()  localVariable
108         let error = BacktraceFrom::from(Inner);  in test_backtrace()  localVariable
111         let error = CombinedBacktraceFrom::from(InnerBacktrace {  in test_backtrace()  localVariable
116         let error = OptBacktraceFrom::from(Inner);  in test_backtrace()  localVariable
119         let error = ArcBacktraceFrom::from(Inner);  in test_backtrace()  localVariable
210         let error = PlainBacktrace::Test {  in test_backtrace()  localVariable
215         let error = ExplicitBacktrace::Test {  in test_backtrace()  localVariable
220         let error = OptBacktrace::Test {  in test_backtrace()  localVariable
225         let error = ArcBacktrace::Test {  in test_backtrace()  localVariable
230         let error = BacktraceFrom::from(Inner);  in test_backtrace()  localVariable
233         let error = CombinedBacktraceFrom::from(InnerBacktrace {  in test_backtrace()  localVariable
238         let error = OptBacktraceFrom::from(Inner);  in test_backtrace()  localVariable
241         let error = ArcBacktraceFrom::from(Inner);  in test_backtrace()  localVariable