Fri, 05 Jul 2013 11:04:22 +0100
8016702: use of ternary operator in lambda expression gives incorrect results
Summary: Constant types erroneously creep in during inference
Reviewed-by: jjg, vromero
1 /*
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
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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.
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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22 */
24 /*
25 * @test
26 * @bug 8003280
27 * @summary Add lambda tests
28 * check that nested inner class in statement lambdas don't get corrupted return statements
29 * @run main LambdaExpr15
30 */
31 public class LambdaExpr15 {
33 static int assertionCount = 0;
35 static void assertTrue(boolean cond) {
36 assertionCount++;
37 if (!cond)
38 throw new AssertionError();
39 }
41 interface Block<T> {
42 void apply(T t);
43 }
45 public static void main(String[] args) {
46 //anon class
47 Block<Object> ba1 = t -> {
48 new Object() {
49 String get() { return ""; }
50 };
51 assertTrue((Integer)t == 1);
52 };
53 ba1.apply(1);
55 //local class
56 Block<Object> ba2 = t -> {
57 class A {
58 String get() { return ""; }
59 };
60 new A();
61 assertTrue((Integer)t == 2);
62 };
63 ba2.apply(2);
64 assertTrue(assertionCount == 2);
65 }
66 }