--- old/test/langtools/tools/javac/switchexpr/ExpressionSwitchDA.java	2018-08-01 08:09:20.423825275 +0200
+++ new/test/langtools/tools/javac/switchexpr/ExpressionSwitchDA.java	2018-08-01 08:09:20.127825289 +0200
@@ -21,9 +21,10 @@
  * questions.
  */
 
-/**
+/*
  * @test
  * @bug 8206986
+ * @summary Check definite (un)assignment for in switch expressions.
  * @compile --enable-preview -source 12 ExpressionSwitchDA.java
  * @run main/othervm --enable-preview ExpressionSwitchDA
  */