test/tools/javac/lambda/TargetType44.java

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959103a6100f
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1 /*
2 * @test /nodynamiccopyright/
3 * @bug 8003280
4 * @summary Add lambda tests
5 * compiler throw AssertionError while backtracing from speculative attribution round
6 * @compile/fail/ref=TargetType44.out -XDrawDiagnostics TargetType44.java
7 */
8 class TargetType44 {
9
10 interface Unary {
11 void m(int i1);
12 }
13
14 interface Binary {
15 void m(int i1, int i2);
16 }
17
18 void m(Unary u) { }
19 void m(Binary u) { }
20
21 void test() {
22 m(()-> { new Object() { }; }); //fail
23 m(x -> { new Object() { }; }); //ok
24 m((x, y) -> { new Object() { }; }); //ok
25 m((x, y, z) -> { new Object() { }; }); //fail
26 }
27 }

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