From 84de697580891e4692748598761df568d363898b Mon Sep 17 00:00:00 2001
From: ParadoxV5 <paradox.ver5@gmail.com>
Date: Fri, 13 Sep 2024 19:37:10 -0600
Subject: [PATCH] Make `R`eturn of `_Each` optional

---
 core/builtin.rbs    | 8 ++++----
 core/enumerator.rbs | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/core/builtin.rbs b/core/builtin.rbs
index ad1253bc0..564dfd00d 100644
--- a/core/builtin.rbs
+++ b/core/builtin.rbs
@@ -170,12 +170,12 @@ interface _Inspect
   def inspect: () -> String
 end
 
-interface _Each[out A]
-  def each: () { (A) -> void } -> void
+interface _Each[out E, out R = void]
+  def each: () { (E) -> void } -> R
 end
 
-interface _EachEntry[out A]
-  def each_entry: () { (A) -> void } -> self
+interface _EachEntry[out E]
+  def each_entry: () { (E) -> void } -> self
 end
 
 interface _Reader
diff --git a/core/enumerator.rbs b/core/enumerator.rbs
index 3dc077472..69a5bb5da 100644
--- a/core/enumerator.rbs
+++ b/core/enumerator.rbs
@@ -132,7 +132,7 @@ class Enumerator[unchecked out Elem, out Return = void] < Object
 
   # A convenience interface for `each` with optional block
   #
-  interface _Each[out E, out R]
+  interface _Each[out E, out R = self]
     def each: () { (E) -> void } -> R
             | () -> Enumerator[E, R]
   end