Java example source code file (RepeatedStringCaseLabels2.java)

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Java - Java tags/keywords

hello, repeatedstringcaselabels2, string, world

The RepeatedStringCaseLabels2.java Java example source code

/*
 * @test  /nodynamiccopyright/
 * @bug 6827009
 * @summary Check for repeated string case labels.
 * @compile/fail -source 6 RepeatedStringCaseLabels2.java
 * @compile/fail/ref=RSCL2.out -XDrawDiagnostics RepeatedStringCaseLabels2.java
 */
class RepeatedStringCaseLabels2 {
    String m(String s) {
        final String constant = "Hello" + " " + "World";
        switch(s) {
        case "Hello World":
            return(s);
        case constant:
            return (s + s);
        }
    }
}