--- old/test/langtools/tools/javac/StringsInSwitch/NonConstantLabel.java	2018-07-05 18:55:53.928000000 -0700
+++ new/test/langtools/tools/javac/StringsInSwitch/NonConstantLabel.java	2018-07-05 18:55:53.776000000 -0700
@@ -2,7 +2,6 @@
  * @test  /nodynamiccopyright/
  * @bug 6827009
  * @summary Check for non-constant case labels.
- * @compile/fail/ref=NonConstantLabel6.out -XDrawDiagnostics -source 6 NonConstantLabel.java
  * @compile/fail/ref=NonConstantLabel.out -XDrawDiagnostics NonConstantLabel.java
  */
 class NonConstantLabel {