/*
* @ test / nodynamiccopyright /
* @ bug 8003280
* @ summary Add lambda tests
* check that SAM conversion handles Object members correctly
* @ author Alex Buckley
* @ author Maurizio Cimadamore
* @ compile / fail / ref = LambdaConv09 . out - XDrawDiagnostics LambdaConv09 . java
*/
class LambdaConv09 {
// Not a SAM type; not enough abstract methods
interface Foo1 {}
// SAM type; Foo has no abstract methods
interface Foo2 { boolean equals(Object object); }
// Not a SAM type; Foo still has no abstract methods
interface Foo3 extends Foo2 { public abstract String toString(); }
// SAM type; Bar has one abstract non-Object method
interface Foo4<T> extends Foo2 { int compare(T o1, T o2); }
// Not a SAM type; still no valid abstract methods
interface Foo5 {
boolean equals(Object object);
String toString();
}
// SAM type; Foo6 has one abstract non-Object method
interface Foo6<T> {
boolean equals(Object obj);
int compare(T o1, T o2);
}
// SAM type; Foo6 has one abstract non-Object method
interface Foo7<T> extends Foo2, Foo6<T> { }
void test() {
Foo1 f1 = ()-> { };
Foo2 f2 = ()-> { };
Foo3 f3 = x -> true ;
Foo4 f4 = (x, y) -> 1 ;
Foo5 f5 = x -> true ;
Foo6 f6 = (x, y) -> 1 ;
Foo7 f7 = (x, y) -> 1 ;
}
}
Messung V0.5 in Prozent C=85 H=100 G=92
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-09-29)
¤
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