8193037: package-info annotations are not reported when annotation processing is enabled

Reviewed-by: jjg

test/langtools/tools/javac/processing/PackageInfo/ClassAnnotations/ClassAnnotations.java

@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2018, Google Inc. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+/**
+ * @test
+ * @bug 8193037
+ * @summary ensure annotations on package-infos loaded from the classpath are reported on all
+ *     processing rounds
+ * @library /tools/javac/lib
+ * @modules java.compiler jdk.compiler
+ * @build Processor
+ * @compile package-info.java
+ * @compile -processor Processor ClassAnnotations.java
+ */
+package p;
+
+public class ClassAnnotations {}