fix block variable in Hash#fetch

mruby · Sep 15, 2015 · b88ca62 · b88ca62
1 parent e91b7d6
commit b88ca62
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diff --git a/mrbgems/mruby-hash-ext/mrblib/hash.rb b/mrbgems/mruby-hash-ext/mrblib/hash.rb
@@ -126,7 +126,7 @@ def merge!(other, &block)
   def fetch(key, none=NONE, &block)
     unless self.key?(key)
       if block
-        block.call
+        block.call(key)
       elsif none != NONE
         none
       else

diff --git a/mrbgems/mruby-hash-ext/test/hash.rb b/mrbgems/mruby-hash-ext/test/hash.rb
@@ -75,6 +75,7 @@
   assert_equal "feline", h.fetch("cat")
   assert_equal "mickey", h.fetch("mouse", "mickey")
   assert_equal "minny", h.fetch("mouse"){"minny"}
+  assert_equal "mouse", h.fetch("mouse"){|k| k}
   begin
     h.fetch("gnu")
   rescue => e