rubify non-empty

yast · Feb 5, 2015 · a8d211a · a8d211a
1 parent aebb452
commit a8d211a
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/library/types/src/modules/String.rb b/library/types/src/modules/String.rb
@@ -46,8 +46,6 @@ class StringClass < Module
 
     def main
       textdomain "base"
-
-      # 64 characters is the base undeline length
     end
 
     # Quote a string with 's
@@ -84,8 +82,8 @@ def OptParens(s)
     # @param [Array<String>] l a list of strings
     # @return only non-"" items
     def NonEmpty(l)
-      l = deep_copy(l)
-      Builtins.filter(l) { |i| i != "" }
+      return nil unless l
+      l.reject { |i| i == "" }
     end
 
     # @param [String] s \n-terminated items