dynamic_string.rb in unparser-0.5.6

- old
+ new

@@ -40,11 +40,11 @@
       end
 
     private
 
       def heredoc_header
-        need_squiggly? ? '<<~HEREDOC' : '<<-HEREDOC'
+        '<<-HEREDOC'
       end
 
       def heredoc?
         !children.empty? && (nl_last_child? && heredoc_pattern?)
       end
@@ -53,15 +53,11 @@
         write(heredoc_header)
       end
 
       def emit_heredoc_body
         nl
-        if need_squiggly?
-          emit_squiggly_heredoc_body
-        else
-          emit_normal_heredoc_body
-        end
+        emit_normal_heredoc_body
       end
 
       def emit_heredoc_footer
         write('HEREDOC')
       end
@@ -115,13 +111,9 @@
       end
 
       def nl_last_child?
         last = children.last
         n_str?(last) && last.children.first[-1].eql?("\n")
-      end
-
-      def need_squiggly?
-        children.any?(s(:str, ''))
       end
 
       def emit_squiggly_heredoc_body
         buffer.indent
         children.each do |child|