270         helpers: &mut IndexSet<Helper<'a>>,  in store_flat()
275             Helper,  in store_flat()  enumerator
296             | Type::Result { .. } => Kind::Helper,  in store_flat()
312             Kind::Helper => {  in store_flat()
313                 let (index, _) = helpers.insert_full(Helper(self));  in store_flat()
334         helpers: &mut IndexSet<Helper<'a>>,  in store_flat_helper()
343         let record = |s: &mut String, helpers: &mut IndexSet<Helper<'a>>, types: &'a [Type]| {  in store_flat_helper()
351                        helpers: &mut IndexSet<Helper<'a>>,  in store_flat_helper()
436         helpers: &mut IndexSet<Helper<'a>>,  in load_flat()
441             Helper,  in load_flat()  enumerator
465             | Type::Result { .. } => Kind::Helper,  in load_flat()
474             Kind::Helper => {  in load_flat()
475                 let (index, _) = helpers.insert_full(Helper(self));  in load_flat()
487         helpers: &mut IndexSet<Helper<'a>>,  in load_flat_helper()
495         let record = |s: &mut String, helpers: &mut IndexSet<Helper<'a>>, types: &'a [Type]| {  in load_flat_helper()
501                        helpers: &mut IndexSet<Helper<'a>>,  in load_flat_helper()
1155 struct Helper<'a>(&'a Type);  struct
1157 impl Hash for Helper<'_> {  implementation
1163 impl PartialEq for Helper<'_> {  implementation
1169 impl Eq for Helper<'_> {}  implementation