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test/tools/javac/generics/diamond/neg/Neg05.java@8109aa93b212
test/tools/javac/generics/diamond/neg/Neg05.java
Thu, 27 Aug 2009 13:40:48 +0100
- author
- mcimadamore
- date
- Thu, 27 Aug 2009 13:40:48 +0100
- changeset 383
- 8109aa93b212
- child 543
- 97b6fa97b8dd
- permissions
- -rw-r--r--
6840638: Project Coin: Improved Type Inference for Generic Instance Creation (aka 'diamond')
Summary: diamond operator implementation (simple approach)
Reviewed-by: jjg
1 /*
2 * @test /nodynamiccopyright/
3 * @bug 6840638
4 *
5 * @summary Project Coin: Improved Type Inference for Generic Instance Creation (aka 'diamond')
6 * @author mcimadamore
7 * @compile/fail/ref=Neg05.out Neg05.java -source 1.7 -XDrawDiagnostics
8 *
9 */
11 class Neg05<U> {
13 class Foo<V> {
14 Foo(V x) {}
15 <Z> Foo(V x, Z z) {}
16 }
18 void testRare_1() {
19 Neg05<?>.Foo<String> f1 = new Neg05.Foo<>(""); //new Foo<Integer> created
20 Neg05<?>.Foo<? extends String> f2 = new Neg05.Foo<>(""); //new Foo<Integer> created
21 Neg05<?>.Foo<?> f3 = new Neg05.Foo<>(""); //new Foo<Object> created
22 Neg05<?>.Foo<? super String> f4 = new Neg05.Foo<>(""); //new Foo<Object> created
24 Neg05<?>.Foo<String> f5 = new Neg05.Foo<>(""){}; //new Foo<Integer> created
25 Neg05<?>.Foo<? extends String> f6 = new Neg05.Foo<>(""){}; //new Foo<Integer> created
26 Neg05<?>.Foo<?> f7 = new Neg05.Foo<>(""){}; //new Foo<Object> created
27 Neg05<?>.Foo<? super String> f8 = new Neg05.Foo<>(""){}; //new Foo<Object> created
29 Neg05<?>.Foo<String> f9 = new Neg05.Foo<>("", ""); //new Foo<Integer> created
30 Neg05<?>.Foo<? extends String> f10 = new Neg05.Foo<>("", ""); //new Foo<Integer> created
31 Neg05<?>.Foo<?> f11 = new Neg05.Foo<>("", ""); //new Foo<Object> created
32 Neg05<?>.Foo<? super String> f12 = new Neg05.Foo<>("", ""); //new Foo<Object> created
34 Neg05<?>.Foo<String> f13 = new Neg05.Foo<>("", ""){}; //new Foo<Integer> created
35 Neg05<?>.Foo<? extends String> f14 = new Neg05.Foo<>("", ""){}; //new Foo<Integer> created
36 Neg05<?>.Foo<?> f15 = new Neg05.Foo<>("", ""){}; //new Foo<Object> created
37 Neg05<?>.Foo<? super String> f16 = new Neg05.Foo<>("", ""){}; //new Foo<Object> created
38 }
40 void testRare_2(Neg05 n) {
41 Neg05<?>.Foo<String> f1 = n.new Foo<>(""); //new Foo<Integer> created
42 Neg05<?>.Foo<? extends String> f2 = n.new Foo<>(""); //new Foo<Integer> created
43 Neg05<?>.Foo<?> f3 = n.new Foo<>(""); //new Foo<Integer> created
44 Neg05<?>.Foo<? super String> f4 = n.new Foo<>(""); //new Foo<Integer> created
46 Neg05<?>.Foo<String> f5 = n.new Foo<>(""){}; //new Foo<Integer> created
47 Neg05<?>.Foo<? extends String> f6 = n.new Foo<>(""){}; //new Foo<Integer> created
48 Neg05<?>.Foo<?> f7 = n.new Foo<>(""){}; //new Foo<Integer> created
49 Neg05<?>.Foo<? super String> f8 = n.new Foo<>(""){}; //new Foo<Integer> created
51 Neg05<?>.Foo<String> f9 = n.new Foo<>("", ""); //new Foo<Integer> created
52 Neg05<?>.Foo<? extends String> f10 = n.new Foo<>("", ""); //new Foo<Integer> created
53 Neg05<?>.Foo<?> f11 = n.new Foo<>("", ""); //new Foo<Integer> created
54 Neg05<?>.Foo<? super String> f12 = n.new Foo<>("", ""); //new Foo<Integer> created
56 Neg05<?>.Foo<String> f13 = n.new Foo<>("", ""){}; //new Foo<Integer> created
57 Neg05<?>.Foo<? extends String> f14 = n.new Foo<>("", ""){}; //new Foo<Integer> created
58 Neg05<?>.Foo<?> f15 = n.new Foo<>("", ""){}; //new Foo<Integer> created
59 Neg05<?>.Foo<? super String> f16 = n.new Foo<>("", ""){}; //new Foo<Integer> created
60 }
61 }
