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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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21
langtools/test/tools/javac/lambda/funcInterfaces/NonSAM2.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 more than one methods due to inheritance, and none of them has a subsignature of all other methods
* @compile/fail/ref=NonSAM2.out -XDrawDiagnostics NonSAM2.java Helper.java
*/
import java.util.List;
interface Foo1 { int getAge(String s);}
interface Bar1 { Integer getAge(String s);}
interface Foo1Bar1 extends Foo1, Bar1 {} //types Bar1 and Foo1 are incompatible; both define getAge(String), but with unrelated return types
interface AC extends A, C {} //name clash: getOldest(List<?>) in C and getOldest(List<Number>) in A have the same erasure, yet neither overrides the other
interface ABC extends A, B, C {} //name clash: getOldest(List<?>) in C and getOldest(List<Number>) in A have the same erasure, yet neither overrides the other
interface AD extends A, D {} //name clash: getOldest(List<Integer>) in D and getOldest(List<Number>) in A have the same erasure, yet neither overrides the other
interface Foo2<T> { void m(T arg);}
interface Bar2<S> { void m(S arg);}
interface Foo2Bar2<T1, T2> extends Foo2<T1>, Bar2<T2> {} //name clash: m(S) in Bar and m(T) in Foo have the same erasure, yet neither overrides the other