Sat, 22 Dec 2018 13:10:38 -0800
Added tag jdk8u202-b25 for changeset 15d8c732039b
1 /*
2 * @test /nodynamiccopyright/
3 * @bug 8025113
4 * @author sogoel
5 * @summary Redeclaration of resource variables
6 * @compile/fail/ref=ResourceRedecl.out -XDrawDiagnostics ResourceRedecl.java
7 */
9 import java.io.*;
11 public class ResourceRedecl {
13 public void test() {
14 // compiler error if name of an exception param is redeclared within the Block of the catch clause as a local var;
15 // or as an exception param of a catch clause in a try statement;
16 // or as a resource in a try-with-resources statement
17 try {
18 } catch (Exception exParam1) {
19 Object exParam1 = new Object();
20 try (java.io.FileInputStream exParam1 = new java.io.FileInputStream("foo.txt")) {
21 Object exParam1 = new Object();
22 } catch (IOException exParam1) {
23 }
24 }
26 // compiler error if resource is redeclared within the try Block as a local var
27 // or as an exception param of a catch clause in a try statement
28 try (java.io.FileInputStream exParam2 = new java.io.FileInputStream("bar.txt")) {
29 Object exParam2 = new Object();
30 try (BufferedReader br = new BufferedReader(new FileReader("zee.txt"))) {
31 } catch (IOException exParam2) {
32 }
33 } catch (Exception ex) {
34 }
35 }
36 }