lib/sass/tree/rule_node.rb in sass-3.4.24 vs lib/sass/tree/rule_node.rb in sass-3.4.25

@@ -135,12 +135,21 @@
       @parsed_rules = nil
       return unless @rule.all? {|t| t.is_a?(String)}
 
       # We don't use real filename/line info because we don't have it yet.
       # When we get it, we'll set it on the parsed rules if possible.
-      parser = Sass::SCSS::StaticParser.new(@rule.join.strip, nil, nil, 1)
-      # rubocop:disable RescueModifier
-      @parsed_rules = parser.parse_selector rescue nil
-      # rubocop:enable RescueModifier
+      parser = nil
+      warnings = Sass::Util.silence_warnings do
+        parser = Sass::SCSS::StaticParser.new(@rule.join.strip, nil, nil, 1)
+        # rubocop:disable RescueModifier
+        @parsed_rules = parser.parse_selector rescue nil
+        # rubocop:enable RescueModifier
+
+        $stderr.string
+      end
+
+      # If parsing produces a warning, throw away the result so we can parse
+      # later with the real filename info.
+      @parsed_rules = nil unless warnings.empty?
     end
   end
 end