10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 /**
26 * @test
27 * @bug 7009359
28 * @summary HS with -XX:+AggressiveOpts optimize new StringBuffer(null) so it does not throw NPE as expected
29 *
30 * @run main/othervm -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:+OptimizeStringConcat -XX:CompileCommand=dontinline,Test7009359,stringmakerBUG Test7009359
31 *
32 */
33
34 public class Test7009359 {
35 public static void main (String[] args) {
36 for(int i = 0; i < 100000; i++) {
37 if(!stringmakerBUG(null).equals("NPE")) {
38 System.out.println("StringBuffer(null) does not throw NPE");
39 System.exit(97);
40 }
41 }
42 }
43
44 public static String stringmakerBUG(String str) {
45 try {
46 return new StringBuffer(str).toString();
47 } catch (NullPointerException e) {
48 return "NPE";
49 }
50 }
51 }
52
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 /**
26 * @test
27 * @bug 7009359
28 * @summary HS with -XX:+AggressiveOpts optimize new StringBuffer(null) so it does not throw NPE as expected
29 *
30 * @run main/othervm -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:+OptimizeStringConcat
31 * -XX:CompileCommand=dontinline,compiler.c2.Test7009359::stringmakerBUG
32 * compiler.c2.Test7009359
33 */
34
35 package compiler.c2;
36
37 public class Test7009359 {
38 public static void main (String[] args) {
39 for(int i = 0; i < 100000; i++) {
40 if(!stringmakerBUG(null).equals("NPE")) {
41 System.out.println("StringBuffer(null) does not throw NPE");
42 System.exit(97);
43 }
44 }
45 }
46
47 public static String stringmakerBUG(String str) {
48 try {
49 return new StringBuffer(str).toString();
50 } catch (NullPointerException e) {
51 return "NPE";
52 }
53 }
54 }
55
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