102                 let stack = caller.debug_exit_frames().next().unwrap();  in stack_values_two_frames()  localVariable
127                 let stack = stack.parent(&mut caller)?.unwrap();  in stack_values_two_frames()  localVariable
145                 let stack = stack.parent(&mut caller)?;  in stack_values_two_frames()  localVariable
172             let stack = caller.debug_exit_frames().next().unwrap();  in stack_values_exceptions()  localVariable
175             let stack = stack.parent(&mut caller)?;  in stack_values_exceptions()  localVariable
199             let stack = caller.debug_exit_frames().next().unwrap();  in stack_values_dead_gc_ref()  localVariable
202             let stack = stack.parent(&mut caller)?;  in stack_values_dead_gc_ref()  localVariable
226             let stack = caller.debug_exit_frames().next().unwrap();  in gc_access_during_call()  localVariable
245             let stack = stack.parent(&mut caller)?;  in gc_access_during_call()  localVariable
291         let stack = exits[0].clone();  in stack_values_two_activations()  localVariable
320         let stack = stack.parent(&mut caller)?;  in stack_values_two_activations()  localVariable
323         let stack = exits[1].clone();  in stack_values_two_activations()  localVariable
351         let stack = stack.parent(&mut caller)?;  in stack_values_two_activations()  localVariable
628               let stack = store.debug_exit_frames().next().unwrap();  in uncaught_exception_events()  localVariable
631               let stack = stack.parent(&mut store).unwrap().unwrap();  in uncaught_exception_events()  localVariable
632               let stack = stack.parent(&mut store).unwrap();  in uncaught_exception_events()  localVariable
681               let stack = store.debug_exit_frames().next().unwrap();  in caught_exception_events()  localVariable
684               let stack = stack.parent(&mut store).unwrap().unwrap();  in caught_exception_events()  localVariable
685               let stack = stack.parent(&mut store).unwrap();  in caught_exception_events()  localVariable
813               let stack = store.debug_exit_frames().next().unwrap();  in breakpoint_events()  localVariable
820               let stack = stack.parent(&mut store).unwrap();  in breakpoint_events()  localVariable
864               let stack = store.debug_exit_frames().next().unwrap();  in breakpoint_events()  localVariable
872               let stack = store.debug_exit_frames().next().unwrap();  in breakpoint_events()  localVariable
880               let stack = store.debug_exit_frames().next().unwrap();  in breakpoint_events()  localVariable
888               let stack = store.debug_exit_frames().next().unwrap();  in breakpoint_events()  localVariable
1484               let stack = store.debug_exit_frames().next().unwrap();  in breakpoint_slips_to_first_opcode()  localVariable