remove list conversions from map

map/map.mbt

@@ -109,47 +109,15 @@ pub fn filter_with_key[K : Compare, V](
   }
 }
 
-/// Convert to a list of key-value pairs.
-pub fn to_list[K, V](self : Map[K, V]) -> List[(K, V)] {
-  self.to_asc_list()
-}
-
-/// Convert to an ascending list.
-pub fn to_asc_list[K, V](self : Map[K, V]) -> List[(K, V)] {
-  self.foldr_with_key(fn(xs, k, v) { Cons((k, v), xs) }, init=List::[])
-}
-
-/// Convert to an descending list.
-pub fn to_desc_list[K, V](self : Map[K, V]) -> List[(K, V)] {
-  self.foldl_with_key(fn(xs, k, v) { Cons((k, v), xs) }, init=List::[])
-}
-
 /// Convert to a vector of key-value pairs.
 pub fn to_vec[K, V](self : Map[K, V]) -> @vec.Vec[(K, V)] {
   let vec = @vec.new()
   self.iter(fn(k, v) { vec.push((k, v)) })
   vec
 }
 
-/// Return all keys of the map in ascending order.
-pub fn keys[K, V](self : Map[K, V]) -> List[K] {
-  self.foldr_with_key(fn(xs, k, _v) { Cons(k, xs) }, init=List::[])
-}
-
-/// Return an immutable set of all keys of the map.
-pub fn keys_set[K : Compare + Eq, V](
-  self : Map[K, V]
-) -> @immutable_set.ImmutableSet[K] {
-  @immutable_set.from_list(self.keys())
-}
-
-/// Return all elements of the map in the ascending order of their keys.
-pub fn elems[K, V](self : Map[K, V]) -> List[V] {
-  self.foldr_with_key(fn(xs, _k, v) { Cons(v, xs) }, init=List::[])
-}
-
 pub fn op_equal[K : Eq, V : Eq](self : Map[K, V], other : Map[K, V]) -> Bool {
-  self.to_list() == other.to_list()
+  self.to_vec() == other.to_vec()
 }
 
 /// The ratio between the sizes of the left and right subtrees.

map/map.mbti

@@ -1,6 +1,5 @@
 package moonbitlang/core/map
 
-alias @moonbitlang/core/immutable_set as @immutable_set
 alias @moonbitlang/core/vec as @vec
 
 // Values
@@ -12,7 +11,6 @@ fn singleton[K, V](K, V) -> Map[K, V]
 type Map
 impl Map {
   debug_write[K : Debug, V : Debug](Self[K, V], Buffer) -> Unit
-  elems[K, V](Self[K, V]) -> List[V]
   filter[K : Compare + Eq, V](Self[K, V], (V) -> Bool) -> Self[K, V]
   filter_with_key[K : Compare + Eq, V](Self[K, V], (K, V) -> Bool) -> Self[K, V]
   fold[K, V, T](Self[K, V], (T, V) -> T, ~init : T) -> T
@@ -23,18 +21,13 @@ impl Map {
   is_empty[K, V](Self[K, V]) -> Bool
   iter[K, V](Self[K, V], (K, V) -> Unit) -> Unit
   iteri[K, V](Self[K, V], (Int, K, V) -> Unit) -> Unit
-  keys[K, V](Self[K, V]) -> List[K]
-  keys_set[K : Compare + Eq, V](Self[K, V]) -> @immutable_set.ImmutableSet[K]
   lookup[K : Compare + Eq, V](Self[K, V], K) -> Option[V]
   map[K, X, Y](Self[K, X], (X) -> Y) -> Self[K, Y]
   map_with_key[K, X, Y](Self[K, X], (K, X) -> Y) -> Self[K, Y]
   member[K : Compare + Eq, V](Self[K, V], K) -> Bool
   op_equal[K : Eq, V : Eq](Self[K, V], Self[K, V]) -> Bool
   remove[K : Compare + Eq, V](Self[K, V], K) -> Self[K, V]
   size[K, V](Self[K, V]) -> Int
-  to_asc_list[K, V](Self[K, V]) -> List[Tuple[K, V]]
-  to_desc_list[K, V](Self[K, V]) -> List[Tuple[K, V]]
-  to_list[K, V](Self[K, V]) -> List[Tuple[K, V]]
   to_vec[K, V](Self[K, V]) -> @vec.Vec[Tuple[K, V]]
 }
 

map/map_test.mbt

@@ -12,6 +12,38 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+/// Return all elements of the map in the ascending order of their keys.
+pub fn elems[K, V](self : Map[K, V]) -> List[V] {
+  self.foldr_with_key(fn(xs, _k, v) { Cons(v, xs) }, init=List::[])
+}
+
+/// Convert to a list of key-value pairs.
+pub fn to_list[K, V](self : Map[K, V]) -> List[(K, V)] {
+  self.to_asc_list()
+}
+
+/// Convert to an ascending list.
+pub fn to_asc_list[K, V](self : Map[K, V]) -> List[(K, V)] {
+  self.foldr_with_key(fn(xs, k, v) { Cons((k, v), xs) }, init=List::[])
+}
+
+/// Convert to an descending list.
+pub fn to_desc_list[K, V](self : Map[K, V]) -> List[(K, V)] {
+  self.foldl_with_key(fn(xs, k, v) { Cons((k, v), xs) }, init=List::[])
+}
+
+/// Return all keys of the map in ascending order.
+pub fn keys_list[K, V](self : Map[K, V]) -> List[K] {
+  self.foldr_with_key(fn(xs, k, _v) { Cons(k, xs) }, init=List::[])
+}
+
+/// Return an immutable set of all keys of the map.
+fn keys_set[K : Compare + Eq, V](
+  self : Map[K, V]
+) -> @immutable_set.ImmutableSet[K] {
+  @immutable_set.from_list(self.keys_list())
+}
+
 test "from_array" {
   let m = Map::[(3, "three"), (8, "eight"), (1, "one"), (2, "two"), (0, "zero")]
   inspect(
@@ -173,7 +205,7 @@ test "to_vec" {
 
 test "keys" {
   let m = Map::[(1, "one"), (2, "two"), (3, "three")]
-  @assertion.assert_eq(m.keys(), List::[1, 2, 3])?
+  @assertion.assert_eq(m.keys_list(), List::[1, 2, 3])?
 }
 
 test "keys_set" {

map/moon.pkg.json

@@ -3,13 +3,10 @@
     "moonbitlang/core/builtin",
     "moonbitlang/core/assertion",
     "moonbitlang/core/tuple",
-    "moonbitlang/core/list",
+
     "moonbitlang/core/string",
     "moonbitlang/core/vec",
-    "moonbitlang/core/immutable_set",
     "moonbitlang/core/coverage"
   ],
-  "test_import" : [
-
-  ]
+  "test_import": ["moonbitlang/core/immutable_set","moonbitlang/core/list"]
 }