java-topology/test/langtools/tools/javac/lambda/MethodReference68.java
russell@unturf.com 0a580b313d undefect. CWE-407 — 63 sites patched across 27 ecosystems
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

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2026-03-26 17:11:57 -04:00

23 lines
578 B
Java

/*
* @test /nodynamiccopyright/
* @bug 8016175 8078024
* @summary Add bottom-up type-checking support for unambiguous method references
* @compile/fail/ref=MethodReference68.out -XDrawDiagnostics MethodReference68.java
*/
class MethodReference68 {
interface F<X> {
String m(X x);
}
static class Foo {
String getName() { return ""; }
}
@SuppressWarnings("unchecked")
<Z> void g(F<Z> fz, Z... zs) { }
void test() {
g(Foo::getName);
g(Foo::getName, 1); //incompatible constraints, Z <: Foo, Z :> Integer
}
}