Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/lambda/methodReference/MethodRef_neg.java
test/tools/javac/lambda/methodReference/MethodRef_neg.java
- changeset 0
- 959103a6100f
equal
deleted
inserted
replaced
| -1:000000000000 | 0:959103a6100f |
|---|---|
| 1 /* | |
| 2 * @test /nodynamiccopyright/ | |
| 3 * @bug 8003280 | |
| 4 * @summary Add lambda tests | |
| 5 * This is negative test for wrong parameter/return type in method references | |
| 6 * @compile/fail/ref=MethodRef_neg.out -XDrawDiagnostics MethodRef_neg.java | |
| 7 */ | |
| 8 | |
| 9 public class MethodRef_neg { | |
| 10 | |
| 11 static interface A {void m(Integer i);} | |
| 12 | |
| 13 static interface B {void m(String s);} | |
| 14 | |
| 15 static interface C {Integer m();} | |
| 16 | |
| 17 static interface D {String m();} | |
| 18 | |
| 19 | |
| 20 static void bar(int x) { } | |
| 21 | |
| 22 int foo() { | |
| 23 return 5; | |
| 24 } | |
| 25 | |
| 26 static void make() { } | |
| 27 | |
| 28 void method() { | |
| 29 A a = MethodRef_neg::bar; //boxing on parameter type is ok | |
| 30 B b = MethodRef_neg::bar; //wrong parameter type, required: String, actual: int | |
| 31 C c = this::foo; //boxing on return type is ok | |
| 32 D d = this::foo; //wrong return type, required: String, actual: int | |
| 33 a = MethodRef_neg::make; //missing parameter | |
| 34 c = MethodRef_neg::make; //missing return type | |
| 35 } | |
| 36 } |
