--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/annotations/typeAnnotations/classfile/DeadCode.java Wed Jan 23 13:27:24 2013 -0800
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2009, 2013, Oracle and/or its affiliates. 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.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.lang.annotation.*;
+import java.io.*;
+import java.net.URL;
+import java.util.List;
+
+import com.sun.tools.classfile.*;
+
+/*
+ * @test
+ * @bug 6917130 8006775
+ * @summary test that optimized away annotations are not emited to classfile
+ */
+
+public class DeadCode extends ClassfileTestHelper {
+ public static void main(String[] args) throws Exception {
+ new DeadCode().run();
+ }
+
+ public void run() throws Exception {
+ expected_tinvisibles = 1;
+ expected_tvisibles = 0;
+
+ ClassFile cf = getClassFile("DeadCode$Test.class");
+ test(cf);
+ for (Field f : cf.fields) {
+ test(cf, f);
+ }
+ for (Method m: cf.methods) {
+ test(cf, m);
+ }
+
+ countAnnotations();
+
+ if (errors > 0)
+ throw new Exception(errors + " errors found");
+ System.out.println("PASSED");
+ }
+
+ /*********************** Test class *************************/
+ static class Test {
+ @Target({ElementType.TYPE_USE, ElementType.TYPE_PARAMETER})
+ @interface A {}
+
+ void test() {
+ List<? extends @A Object> o = null;
+ o.toString();
+
+ @A String m;
+ if (false) {
+ @A String a;
+ @A String b = "m";
+ b.toString();
+ List<? extends @A Object> c = null;
+ c.toString();
+ }
+ }
+ }
+
+}