Mercurial > jdk8-mips64-public > langtools / file revision
test/tools/javac/multicatch/Neg03.java@f2048d9c666e
test/tools/javac/multicatch/Neg03.java
Thu, 04 Nov 2010 12:57:48 +0000
- author
- mcimadamore
- date
- Thu, 04 Nov 2010 12:57:48 +0000
- changeset 735
- f2048d9c666e
- parent 550
- a6f2911a7c55
- child 2525
- 2eb010b6cb22
- permissions
- -rw-r--r--
6993963: Project Coin: Use precise exception analysis for effectively final catch parameters
Summary: More precise rethrow analysis should be extended to effectively-final exception parameters. Multicatch parameters should be made implicitly final.
Reviewed-by: jjg, darcy
1 /*
2 * @test /nodynamiccopyright/
3 * @bug 6943289
4 *
5 * @summary Project Coin: Improved Exception Handling for Java (aka 'multicatch')
6 * @author mcimadamore
7 * @compile/fail/ref=Neg03.out -XDrawDiagnostics Neg03.java
8 *
9 */
11 class Neg03 {
13 static class A extends Exception { public void m() {}; public Object f;}
14 static class B1 extends A {}
15 static class B2 extends A {}
17 void m() throws B1, B2 {
18 try {
19 if (true) {
20 throw new B1();
21 }
22 else {
23 throw new B2();
24 }
25 } catch (Exception ex) {
26 ex = new B2(); //effectively final analysis disabled!
27 throw ex;
28 }
29 }
30 }
