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8003280: Add lambda tests

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Turn on lambda expression, method reference and default method support

Reviewed-by: jjg
This commit is contained in:
Maurizio Cimadamore 2012-11-17 19:01:03 +00:00
parent c39f1d99b4
commit a494f0ab86
451 changed files with 15433 additions and 488 deletions
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24
langtools/test/tools/javac/lambda/funcInterfaces/NonSAM3.java Normal file
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/*
* @test /nodynamiccopyright/
* @bug 8003280
* @summary Add lambda tests
* This test is for identifying a non-SAM type: Having overloaded methods due to inheritance
* @compile/fail/ref=NonSAM3.out -XDrawDiagnostics NonSAM3.java Helper.java
*/
import java.util.Collection;
import java.util.List;
public class NonSAM3 {
void method() {
//all of the following will have compile error: "the target type of a lambda conversion has multiple non-overriding abstract methods"
FooBar fb = (Number n) -> 100;
FooBar fb2 = (Integer i) -> 100;
DE de = (List<Integer> list) -> 100;
DE de2 = (List<?> list) -> 100;
DE de3 = (List list) -> 100;
DE de4 = (Collection<Integer> collection) -> 100;
DE de5 = (Collection<?> collection) -> 100;
DE de6 = (Collection collection) -> 100;
}
}