set.rbs in rbs-3.3.0.pre.2

- old
+ new

@@ -437,11 +437,11 @@
   #     Set[1, 2, 3].disjoint? Set[3, 4]   #=> false
   #     Set[1, 2, 3].disjoint? Set[4, 5]   #=> true
   #     Set[1, 2, 3].disjoint? [3, 4]      #=> false
   #     Set[1, 2, 3].disjoint? 4..5        #=> true
   #
-  def disjoint?: (self) -> bool
+  def disjoint?: (_Each[A]) -> bool
 
   # <!--
   #   rdoc-file=lib/set.rb
   #   - divide(&func)
   # -->
@@ -500,11 +500,11 @@
   #     Set[1, 2, 3].intersect? Set[4, 5]   #=> false
   #     Set[1, 2, 3].intersect? Set[3, 4]   #=> true
   #     Set[1, 2, 3].intersect? 4..5        #=> false
   #     Set[1, 2, 3].intersect? [3, 4]      #=> true
   #
-  def intersect?: (self) -> bool
+  def intersect?: (_Each[A]) -> bool
 
   # <!--
   #   rdoc-file=lib/set.rb
   #   - keep_if() { |o| ... }
   # -->
@@ -623,6 +623,7 @@
   # -->
   # Makes a set from the enumerable object with given arguments.
   # Needs to `require "set"` to use this method.
   #
   def to_set: () -> Set[Elem]
+            | [T] { (Elem) -> T } -> Set[T]
 end