58         paths: Option<U>,  in find()
76                 let p = paths.ok_or(Error::CannotFindBinaryPath)?;  in find()
77                 let paths: Vec<_> = env::split_paths(&p).collect();  in find()  localVariable
79                 Either::Right(Self::path_search_candidates(path, paths).into_iter())  in find()
90         paths: Option<T>,  in find_re()
96         let p = paths.ok_or(Error::CannotFindBinaryPath)?;  in find_re()
97         let paths: Vec<_> = env::split_paths(&p).collect();  in find_re()  localVariable
99         let matching_re = paths  in find_re()
128         paths: P,  in path_search_candidates()
133         let new_paths = paths.into_iter().map(move |p| p.join(binary_name.clone()));  in path_search_candidates()
139     fn append_extension<P>(paths: P) -> impl IntoIterator<Item = PathBuf>  in append_extension()
143         paths  in append_extension()
147     fn append_extension<P>(paths: P) -> impl IntoIterator<Item = PathBuf>  in append_extension()
175         paths  in append_extension()