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method refs: varargs in receiver position supported (IDEA-92711)

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anna
2012-10-10 13:06:58 +02:00
parent b929c5ad2f
commit 635ebe4e27
3 changed files with 40 additions and 2 deletions
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28
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/methodRef/VarargsInReceiverPosition.java Normal file
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@@ -0,0 +1,28 @@
import java.util.*;
class Test {
void test() {
Comparator<Test> r2 = Test::yyy;
<error descr="Incompatible types. Found: '<method reference>', required: 'Comparator1<Test>'">Comparator1<Test> c1 = Test::yyy;</error>
<error descr="Incompatible types. Found: '<method reference>', required: 'Comparator1<Test>'">Comparator1<Test> c2 = Test::xxx;</error>
}
int yyy(Test... p) { return 1; }
int xxx(Test t) {return 42;}
}
interface Comparator1<T> {
int compare(T... o1);
}
class Test1 {
void test() {
Bar2 bar2 = Test1::yyy;
}
void yyy(Test1... p) {}
interface Bar2 {
public void xxx(Test1 p, Test1... ps);
}
}