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/*
* @test /nodynamiccopyright/
* @summary smoke test for inference of throws type variables
* @compile/fail/ref=TargetType63.out -XDrawDiagnostics TargetType63.java
*/
class TargetType63 {
interface F<T extends Throwable> {
void m() throws T;
}
void g1() { }
void g2() throws ClassNotFoundException { }
void g3() throws Exception { }
<Z extends Throwable> void m1(F<Z> fz) throws Z { }
<Z extends ClassNotFoundException> void m2(F<Z> fz) throws Z { }
void test1() {
m1(()->{ }); //ok (Z = RuntimeException)
m1(this::g1); //ok (Z = RuntimeException)
}
void test2() {
m2(()->{ }); //fail (Z = ClassNotFoundException)
m2(this::g1); //fail (Z = ClassNotFoundException)
}
void test3() {
m1(()->{ throw new ClassNotFoundException(); }); //fail (Z = ClassNotFoundException)
m1(this::g2); //fail (Z = ClassNotFoundException)
m2(()->{ throw new ClassNotFoundException(); }); //fail (Z = ClassNotFoundException)
m2(this::g2); //fail (Z = ClassNotFoundException)
}
void test4() {
m1(()->{ throw new Exception(); }); //fail (Z = Exception)
m1(this::g3); //fail (Z = Exception)
}
}
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