Add Struct.[] as synonym for Struct.new

opal · Dec 9, 2013 · bd10abe · bd10abe
1 parent 6c29774
commit bd10abe
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Showing 4 changed files with 10 additions and 1 deletion.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -84,7 +84,7 @@
     is present (`a = 0; a [0]` parses as a deference on a).
 
 *   Fix various `Struct` methods. Fixed `#each` and `#each_pair` to return
-    self.
+    self. Add `Struct.[]` as synonym for `Struct.new`.
 
 ## 0.5.5 2013-11-25
 

diff --git a/opal/corelib/struct.rb b/opal/corelib/struct.rb
@@ -49,6 +49,10 @@ def self.inherited(klass)
     }
   end
 
+  class << self
+    alias [] new
+  end
+
   include Enumerable
 
   def initialize(*args)

diff --git a/spec/opal/filters/bugs/struct.rb b/spec/opal/filters/bugs/struct.rb
@@ -1,5 +1,9 @@
 opal_filter "Struct" do
+  fails "Struct#[] fails when it does not know about the requested attribute"
+  fails "Struct#[] fails if not passed a string, symbol, or integer"
+
   fails "Struct#initialize can be overriden"
+
   fails "Struct.new fails with too many arguments"
   fails "Struct.new creates a constant in subclass' namespace"
   fails "Struct.new raises a TypeError if object is not a Symbol"

diff --git a/spec/opal/rubyspecs b/spec/opal/rubyspecs
@@ -319,6 +319,7 @@ core/symbol/to_proc_spec
 
 core/struct/each_pair_spec
 core/struct/each_spec
+core/struct/element_reference_spec
 core/struct/initialize_spec
 core/struct/new_spec