finished refactoring s/has_key?/[]/

[biopieces.git] / code_ruby / lib / maasha / seq / digest.rb

diff --git a/code_ruby/lib/maasha/seq/digest.rb b/code_ruby/lib/maasha/seq/digest.rb
index 835e8c0a115a68054a56ef40ba47a3ad82342cfc..a64aaa57d6dfcc189d2d22db37defc22f6c8f4dc 100644 (file)
--- a/code_ruby/lib/maasha/seq/digest.rb
+++ b/code_ruby/lib/maasha/seq/digest.rb
@@ -85,7 +85,7 @@ module Digest
     new_pattern = ""
 
     pattern.upcase.each_char do |char|
-      if ambiguity.has_key? char
+      if ambiguity[char]
         new_pattern << ambiguity[char]
       else
         raise DigestError, "Could not disambiguate residue: #{char}"