1 /*

     2  * @test  /nodynamiccopyright/

     3  * @bug 4906100

     4  * @summary detect empty statement after if

     5  * @compile/ref=T4906100.out -XDrawDiagnostics -Xlint:empty T4906100.java

     6  */

     7 

     8 class T4906100 {

     9     void f1(int a, int b) {

    10         if (a == b);

    11             System.out.println("a == b");

    12     }

    13 

    14     @SuppressWarnings("empty")

    15     void f2(int a, int b) {

    16         if (a == b);

    17             System.out.println("a == b");

    18     }

    19 

    20     // check that { } is not treated as an empty statement

    21     void f3(int a, int b) {

    22         if (a == b) { }

    23             System.out.println("a == b");

    24     }

    25 }