Simplify iteration where possible

snusnu · Jul 29, 2013 · 742e4d6 · 742e4d6
1 parent ea9f2ff
commit 742e4d6
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Showing 2 changed files with 7 additions and 5 deletions.
diff --git a/lib/substation/chain/definition.rb b/lib/substation/chain/definition.rb
@@ -31,12 +31,9 @@ class Definition
       # @api private
       def initialize(processors = [])
         @processors = []
-        processors.each { |processor| self << processor }
+        processors.each(&method(:<<))
       end
 
-      # An empty instance
-      EMPTY = new(EMPTY_ARRAY).freeze
-
       # Append +processor+ to {#processors}
       #
       # @param [#call] processor
@@ -50,6 +47,11 @@ def <<(processor)
         self
       end
 
+      # The following const MUST have #initialize and #<< defined already
+
+      # An empty instance
+      EMPTY = new(EMPTY_ARRAY).freeze
+
       # Replace the failure chain of the processor identified by +name+
       #
       # @param [Symbol] name

diff --git a/lib/substation/chain/dsl.rb b/lib/substation/chain/dsl.rb
@@ -144,7 +144,7 @@ def use(processor)
       #
       # @api private
       def chain(processors)
-        processors.each { |processor| use(processor) }
+        processors.each(&method(:use))
         self
       end