1 /* 2 * @test /nodynamiccopyright/ 3 * @bug 8206986 4 * @summary Adding switch expressions 5 * @compile/fail/ref=BadSwitchExpressionLambda.out -XDrawDiagnostics --enable-preview -source 12 BadSwitchExpressionLambda.java 6 */ 7 8 class BadSwitchExpressionLambda { 9 10 interface SAM { 11 void invoke(); 12 } 13 14 public static void m() {} 15 16 void test(int i) { 17 SAM sam1 = () -> m(); //ok 18 SAM sam2 = () -> switch (i) { case 0 -> m(); default -> m(); }; //not ok 19 } 20 }