1 /*

     2  * @test

     3  * @bug 8170410

     4  * @summary inference: javac doesn't implement 18.2.5 correctly

     5  * @compile T8170410.java

     6  */

     7 

     8 class T8170410 {

     9     interface CheckedSupplier<T extends Throwable, R> {

    10         R get() throws T;

    11     }

    12 

    13     static <T extends Throwable, R> CheckedSupplier<T, R> checked(CheckedSupplier<T, R> checkedSupplier) {

    14         return checkedSupplier;

    15     }

    16 

    17     static void test() {

    18         checked(() -> null).get();

    19         checked(T8170410::m).get();

    20     }

    21 

    22     static String m() { return ""; }

    23 }