core/enumerable.rbs in rbs-1.7.1 vs core/enumerable.rbs in rbs-1.8.0

@@ -61,11 +61,11 @@
   # ary.count               #=> 4
   # ary.count(2)            #=> 2
   # ary.count{ |x| x%2==0 } #=> 3
   # ```
   def count: () -> Integer
-           | (?untyped) -> Integer
+           | (Elem) -> Integer
            | () { (Elem) -> boolish } -> Integer
 
   def cycle: (?Integer n) { (Elem arg0) -> untyped } -> NilClass
            | (?Integer n) -> ::Enumerator[Elem, NilClass]
 
@@ -128,11 +128,11 @@
             | [U] (untyped) { (Elem) -> U } -> ::Array[U]
 
   def group_by: [U] () { (Elem arg0) -> U } -> ::Hash[U, ::Array[Elem]]
               | () -> ::Enumerator[Elem, ::Array[Elem]]
 
-  def `include?`: (untyped arg0) -> bool
+  def `include?`: (Elem arg0) -> bool
 
   def inject: (untyped init, Symbol method) -> untyped
             | (Symbol method) -> untyped
             | [A] (A initial) { (A, Elem) -> A } -> A
             | () { (Elem, Elem) -> Elem } -> Elem
@@ -339,10 +339,10 @@
               | () -> ::Enumerator[Elem, Array[untyped]]
 
   def map: [U] () { (Elem arg0) -> U } -> ::Array[U]
          | () -> ::Enumerator[Elem, ::Array[untyped]]
 
-  def member?: (untyped arg0) -> bool
+  def member?: (Elem arg0) -> bool
 
   alias reduce inject
 
   # Returns an array containing the items in *enum* .
   #