Fixed Struct#each and #each_pair to return self

Author: adambeynon

CHANGELOG.md

@@ -83,6 +83,9 @@
 *   Fix lexer to detect dereferencing on local variables even when whitespace
     is present (`a = 0; a [0]` parses as a deference on a).
 
+*   Fix various `Struct` methods. Fixed `#each` and `#each_pair` to return
+    self.
+
 ## 0.5.5 2013-11-25
 
 *   Fix regression: add `%i[foo bar]` style words back to lexer

opal/corelib/struct.rb

@@ -89,12 +89,14 @@ def each
     return enum_for :each unless block_given?
 
     members.each { |name| yield self[name] }
+    self
   end
 
   def each_pair
     return enum_for :each_pair unless block_given?
 
     members.each { |name| yield name, self[name] }
+    self
   end
 
   def eql?(other)

spec/opal/rubyspecs

@@ -317,6 +317,8 @@ core/string/upcase_spec
 
 core/symbol/to_proc_spec
 
+core/struct/each_pair_spec
+core/struct/each_spec
 core/struct/initialize_spec
 core/struct/new_spec