83 enum ProgressStatus {  enum
98     fn mutate(&mut self, func: Function) -> Option<(Function, String, ProgressStatus)>;  in mutate()  argument
127     fn mutate(&mut self, mut func: Function) -> Option<(Function, String, ProgressStatus)> {  in mutate()  argument
137             (func, msg, ProgressStatus::ExpandedOrShrinked)  in mutate()
164     fn mutate(&mut self, mut func: Function) -> Option<(Function, String, ProgressStatus)> {  in mutate()  argument
175                     return (func, format!(""), ProgressStatus::Skip);  in mutate()
192                         return (func, format!(""), ProgressStatus::Skip);  in mutate()
217                     ProgressStatus::Changed  in mutate()
219                     ProgressStatus::ExpandedOrShrinked  in mutate()
254     fn mutate(&mut self, mut func: Function) -> Option<(Function, String, ProgressStatus)> {  in mutate()  argument
258                     ProgressStatus::Skip  in mutate()
261                     ProgressStatus::Changed  in mutate()
291     fn mutate(&mut self, mut func: Function) -> Option<(Function, String, ProgressStatus)> {  in mutate()  argument
300                     ProgressStatus::Skip,  in mutate()
311                 ProgressStatus::ExpandedOrShrinked,  in mutate()
335     fn mutate(&mut self, mut func: Function) -> Option<(Function, String, ProgressStatus)> {  in mutate()  argument
345                 ProgressStatus::ExpandedOrShrinked,  in mutate()
372     fn mutate(&mut self, mut func: Function) -> Option<(Function, String, ProgressStatus)> {  in mutate()  argument
414             ProgressStatus::ExpandedOrShrinked,  in mutate()
435     fn mutate(&mut self, mut func: Function) -> Option<(Function, String, ProgressStatus)> {  in mutate()  argument
629         Some((func, name.to_owned(), ProgressStatus::Changed))  in mutate()
652     fn mutate(&mut self, mut func: Function) -> Option<(Function, String, ProgressStatus)> {  in mutate()  argument
667                 ProgressStatus::Skip,  in mutate()
681                 ProgressStatus::Skip,  in mutate()
727             ProgressStatus::ExpandedOrShrinked,  in mutate()
844                 if let ProgressStatus::Skip = mutation_kind {  in reduce()
863                             ProgressStatus::ExpandedOrShrinked => {  in reduce()
867                             ProgressStatus::Changed => "changed",  in reduce()
868                             ProgressStatus::Skip => unreachable!(),  in reduce()