Mercurial > jdk8-mips64-public > langtools / file revision
test/tools/javac/generics/diamond/T6939780.java@2199365892b1
test/tools/javac/generics/diamond/T6939780.java
Mon, 13 Dec 2010 14:56:50 +0000
- author
- mcimadamore
- date
- Mon, 13 Dec 2010 14:56:50 +0000
- changeset 792
- 2199365892b1
- parent 731
- fadc6d3e63f4
- child 914
- ca32f2986301
- permissions
- -rw-r--r--
7006109: Add test library to simplify the task of writing automated type-system tests
Summary: Types.java needs to be more stress-tested
Reviewed-by: jjg
1 /*
2 * @test /nodynamiccopyright/
3 * @bug 6939780
4 *
5 * @summary add a warning to detect diamond sites
6 * @author mcimadamore
7 * @compile/ref=T6939780.out T6939780.java -XDrawDiagnostics -XDfindDiamond
8 *
9 */
11 class T6939780 {
13 void test() {
14 class Foo<X extends Number> {
15 Foo() {}
16 Foo(X x) {}
17 }
18 Foo<Number> f1 = new Foo<Number>(1);
19 Foo<?> f2 = new Foo<Number>();
20 Foo<?> f3 = new Foo<Integer>();
21 Foo<Number> f4 = new Foo<Number>(1) {};
22 Foo<?> f5 = new Foo<Number>() {};
23 Foo<?> f6 = new Foo<Integer>() {};
24 }
25 }
