jdk/test/langtools/tools/javac/SuperInit/NewLocalNotInInner.java

/*
 * @test /nodynamiccopyright/
 * @bug 8373570
 * @summary Javac stack overflow on method-local class with nested record referring to enclosing type
 * @compile/fail/ref=NewLocalNotInInner.out -XDrawDiagnostics NewLocalNotInInner.java
 */
class NewLocalNotInInner {
    void m() {
        class Local {
            static class Foo {
                void m() {
                    new Local(); // error
                }
            }
        }
    }

    void m_anon() {
        class Local {
            static class Foo {
                void m() {
                    new Local() { }; // error
                }
            }
        }
    }

    void m_record() {
        class Local {
            record Foo() {
                void m() {
                    new Local(); // error
                }
            }
        }
    }

    void m_intf() {
        class Local {
            interface Foo {
                default void m() {
                    new Local(); // error
                }
            }
        }
    }

    void sup() {
        class Local {
            static class Foo {
                void m() {
                    class Sub extends Local { }; // error
                    new Sub();
                }
            }
        }
    }

    static void staticLocal() {
        class Local { }
        new Local(); // ok
    }

    static void staticLocalFromAnon() {
        class Local { }
        new Object() {
            Local local() {
                return new Local(); // ok
            }
        };
    }
}