1 /*
   2  * @test  /nodynamiccopyright/
   3  * @bug 6827009
   4  * @summary Check for repeated string case labels.
   5  * @compile/fail/ref=RSCL2.out -XDrawDiagnostics RepeatedStringCaseLabels2.java
   6  */
   7 class RepeatedStringCaseLabels2 {
   8     String m(String s) {
   9         final String constant = "Hello" + " " + "World";
  10         switch(s) {
  11         case "Hello World":
  12             return(s);
  13         case constant:
  14             return (s + s);
  15         }
  16     }
  17 }