Mercurial > jdk8-mips64-public > langtools / file revision
test/tools/javac/lambda/methodReference/MethodRef_neg.java@ba758e1ffa69
test/tools/javac/lambda/methodReference/MethodRef_neg.java
Thu, 26 Mar 2015 11:34:50 +0100
- author
- jlahoda
- date
- Thu, 26 Mar 2015 11:34:50 +0100
- changeset 2734
- ba758e1ffa69
- parent 0
- 959103a6100f
- permissions
- -rw-r--r--
8054220: Debugger doesn't show variables *outside* lambda
8058227: Debugger has no access to outer variables inside Lambda
Summary: Put local variables captured by lambda into the lambda method's LocalVariableTable.
Reviewed-by: mcimadamore, rfield
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 */
9 public class MethodRef_neg {
11 static interface A {void m(Integer i);}
13 static interface B {void m(String s);}
15 static interface C {Integer m();}
17 static interface D {String m();}
20 static void bar(int x) { }
22 int foo() {
23 return 5;
24 }
26 static void make() { }
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 }
