avoid block_given? in loop method for simplicity

02b54e53 · Yukihiro "Matz" Matsumoto · f01882a8 · 02b54e53
Commit 02b54e53 authored Jan 31, 2015 by Yukihiro "Matz" Matsumoto
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mrblib/kernel.rb mrblib/kernel.rb +2 -2

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--- a/mrblib/kernel.rb
+++ b/mrblib/kernel.rb
@@ -24,8 +24,8 @@ module Kernel
  # Calls the given block repetitively.
  #
  # ISO 15.3.1.3.29
-  def loop
-    return to_enum :loop unless block_given?
+  def loop(&block)
+    return to_enum :loop unless block

    while(true)
      yield