T4711572.java example

Explorer
openjdk-master
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 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
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 * 2 along with this work; if not, write to the Free Software Foundation,
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/*
 * @test
 * @bug 4711572
 * @summary generics: problem with type inference for recursive methods
 * @author gafter
 *
 * @compile  T4683314.java
 */

class T4711572 {
    static <T> boolean isOK(T x) {
        return isOK(x);
    }

    static <T> boolean isStillOK(T x) {
        return true && isOK(x);
    }

    static <T> boolean isNoMoreOK(T x) {
        return true && isNoMoreOK(x);
    }

    static <T> boolean isOKAgain(T x) {
        boolean res;
        return true && (res = isOKAgain(x));
    }
}