--- a/test/langtools/tools/javac/api/ast/ASTBuilder.java	Thu Mar 28 11:31:30 2019 +0100
+++ b/test/langtools/tools/javac/api/ast/ASTBuilder.java	Fri Mar 29 10:12:18 2019 +0100
@@ -67,7 +67,7 @@
                 "    int x;" +
                 "}",
                 U -> U._class("Test", C -> C.field("x", Type::_int)));
-        runTest("class Test {" +
+        runTest("class Test extends Exception implements java.util.List<Map<String, String>>, CharSequence {" +
                 "    int x1 = 2;" +
                 "    int x2 = 2 + x1;" +
                 "}");