Use frozen constant instead of unmutated mutable literal

2014-07-06 03:43:23 +00:00 · 2014-07-06 03:43:23 +00:00 · 5e7bfc0812
commit 5e7bfc0812
parent 6a7b8bca52
2 changed files with 2 additions and 2 deletions
--- a/lib/mutant/expression/namespace.rb
+++ b/lib/mutant/expression/namespace.rb
@ -61,7 +61,7 @@ module Mutant
        # @api private
        #
        def namespace
-          match[__method__] || ''
+          match[__method__] || EMPTY_STRING
        end

      end # Recursive
--- a/lib/mutant/mutator/node/named_value/variable_assignment.rb
+++ b/lib/mutant/mutator/node/named_value/variable_assignment.rb
@ -12,7 +12,7 @@ module Mutant
            gvasgn: '$',
            cvasgn: '@@',
            ivasgn: '@',
-            lvasgn: ''
+            lvasgn: EMPTY_STRING
          }

          MAP = IceNine.deep_freeze(