File: Extends.java

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import org.checkerframework.javacutil.PluginUtil;

/*
 * @test
 * @summary Test that inherited declaration annotations are stored in bytecode.
 *
 * @compile ../PersistUtil.java Driver.java ReferenceInfoUtil.java Extends.java Super.java
 * @run main Driver Extends
 */

public class Extends {

    @ADescriptions({
        @ADescription(annotation = "org/checkerframework/checker/nullness/qual/EnsuresNonNull")
    })
    public String m1() {
        StringBuilder sb = new StringBuilder();
        return TestWrapper.wrap("@Override void setf() { f = new Object(); }");
    }

    @ADescriptions({})
    public String m2() {
        return TestWrapper.wrap("@Override void setg() {}");
    }

    // Issue 342
    // We do not want that behavior with related annotations. @Pure should
    // override @SideEffectFree.
    @ADescriptions({
        @ADescription(annotation = "org/checkerframework/dataflow/qual/Pure"),
        @ADescription(annotation = "org/checkerframework/dataflow/qual/SideEffectFree")
    })
    public String m3() {
        return TestWrapper.wrap("@Pure @Override void seth() {}");
    }
}

class TestWrapper {
    public static String wrap(String... method) {
        return PluginUtil.joinLines(
                "class Test extends Super {", PluginUtil.joinLines(method), "}");
    }
}