openide/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/methodRef/MethodRefAcceptance.java

class Test {
    interface IFactory {
        Object m();
    }

    @interface Anno {}

    enum E {}

    interface I {}

    static class Foo<X> { }

    void foo(IFactory cf) { }

    void testAssign() {
        <error descr="Incompatible types. Found: '<method reference>', required: 'Test.IFactory'">IFactory c1 = Anno::new;</error>
        <error descr="Incompatible types. Found: '<method reference>', required: 'Test.IFactory'">IFactory c2 = E::new;</error>
        <error descr="Incompatible types. Found: '<method reference>', required: 'Test.IFactory'">IFactory c3 = I::new;</error>
        IFactory c4 = Foo<?>::new;
        IFactory c5 = <error descr="Cannot find class 1">1</error>::new;

        foo<error descr="'foo(Test.IFactory)' in 'Test' cannot be applied to '(<method reference>)'">(Anno::new)</error>;
        foo<error descr="'foo(Test.IFactory)' in 'Test' cannot be applied to '(<method reference>)'">(E::new)</error>;
        foo<error descr="'foo(Test.IFactory)' in 'Test' cannot be applied to '(<method reference>)'">(I::new)</error>;
        foo(Foo<?>::new);
        foo(<error descr="Cannot find class 1">1</error>::new);
    }
}