Fix wrong number of arguments in `Array#fetch`; fix #4170

7ed9bb3b · Yukihiro "Matz" Matsumoto · e2e6554b · 7ed9bb3b
Commit 7ed9bb3b authored 6 years ago by Yukihiro "Matz" Matsumoto
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mrbgems/mruby-array-ext/mrblib/array.rb mrbgems/mruby-array-ext/mrblib/array.rb +1 -1

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--- a/mrbgems/mruby-array-ext/mrblib/array.rb
+++ b/mrbgems/mruby-array-ext/mrblib/array.rb
@@ -291,7 +291,7 @@ class Array
  #                              #=> "100 is out of bounds"
  #

-  def fetch(n=nil, ifnone=NONE, &block)
+  def fetch(n, ifnone=NONE, &block)
    warn "block supersedes default value argument" if !n.nil? && ifnone != NONE && block

    idx = n