Methods.java

/*
 * @test
 * @summary Test that defaulted types are stored in bytecode.
 *
 * @compile -source 7 -target 7 ../PersistUtil.java Driver.java ReferenceInfoUtil.java Methods.java
 * @run main Driver Methods
 */

import static com.sun.tools.classfile.TypeAnnotation.TargetType.*;

public class Methods {

    @TADescriptions({
        @TADescription(
            annotation = "org/checkerframework/checker/nullness/qual/NonNull",
            type = METHOD_FORMAL_PARAMETER,
            paramIndex = 0
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/initialization/qual/Initialized",
            type = METHOD_FORMAL_PARAMETER,
            paramIndex = 0
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/nullness/qual/UnknownKeyFor",
            type = METHOD_FORMAL_PARAMETER,
            paramIndex = 0
        ),
    })
    public String paramDefault1() {
        return "void pm1(Object o) {}";
    }

    @TADescriptions({
        @TADescription(
            annotation = "org/checkerframework/checker/nullness/qual/NonNull",
            type = METHOD_RETURN
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/initialization/qual/Initialized",
            type = METHOD_RETURN
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/nullness/qual/UnknownKeyFor",
            type = METHOD_RETURN
        ),
    })
    public String retDefault1() {
        return "Object rm1() { return new Object(); }";
    }

    @TADescriptions({
        @TADescription(
            annotation = "org/checkerframework/checker/nullness/qual/NonNull",
            type = THROWS,
            typeIndex = 0
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/initialization/qual/Initialized",
            type = THROWS,
            typeIndex = 0
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/nullness/qual/UnknownKeyFor",
            type = THROWS,
            typeIndex = 0
        ),
    })
    public String throwsDefault1() {
        return "void tm1() throws Throwable {}";
    }

    @TADescriptions({
        @TADescription(
            annotation = "org/checkerframework/checker/nullness/qual/NonNull",
            type = THROWS,
            typeIndex = 0
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/initialization/qual/Initialized",
            type = THROWS,
            typeIndex = 0
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/nullness/qual/UnknownKeyFor",
            type = THROWS,
            typeIndex = 0
        ), // from KeyFor
        @TADescription(
            annotation = "org/checkerframework/checker/nullness/qual/NonNull",
            type = THROWS,
            typeIndex = 1
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/initialization/qual/Initialized",
            type = THROWS,
            typeIndex = 1
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/nullness/qual/UnknownKeyFor",
            type = THROWS,
            typeIndex = 1
        ),
    })
    public String throwsDefault2() {
        return "void tm2() throws ArrayIndexOutOfBoundsException, NullPointerException {}";
    }

    @TADescriptions({
        @TADescription(
            annotation = "org/checkerframework/checker/nullness/qual/NonNull",
            type = METHOD_RECEIVER
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/initialization/qual/Initialized",
            type = METHOD_RECEIVER
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/nullness/qual/UnknownKeyFor",
            type = METHOD_RECEIVER
        ),
    })
    public String recvDefault1() {
        return "void rd1(Test this) {}";
    }

    @TADescriptions({
        @TADescription(
            annotation = "org/checkerframework/checker/nullness/qual/NonNull",
            type = METHOD_TYPE_PARAMETER,
            paramIndex = 0
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/initialization/qual/Initialized",
            type = METHOD_TYPE_PARAMETER,
            paramIndex = 0
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/nullness/qual/KeyForBottom",
            type = METHOD_TYPE_PARAMETER,
            paramIndex = 0
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/nullness/qual/Nullable",
            type = METHOD_TYPE_PARAMETER_BOUND,
            paramIndex = 0,
            boundIndex = 0
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/initialization/qual/Initialized",
            type = METHOD_TYPE_PARAMETER_BOUND,
            paramIndex = 0,
            boundIndex = 0
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/nullness/qual/UnknownKeyFor",
            type = METHOD_TYPE_PARAMETER_BOUND,
            paramIndex = 0,
            boundIndex = 0
        ),
    })
    public String typeParams1() {
        return "<M1> void foo(M1 p) {}";
    }

    @TADescriptions({
        @TADescription(
            annotation = "org/checkerframework/checker/nullness/qual/NonNull",
            type = METHOD_TYPE_PARAMETER,
            paramIndex = 0
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/initialization/qual/Initialized",
            type = METHOD_TYPE_PARAMETER,
            paramIndex = 0
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/nullness/qual/KeyForBottom",
            type = METHOD_TYPE_PARAMETER,
            paramIndex = 0
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/nullness/qual/NonNull",
            type = METHOD_TYPE_PARAMETER_BOUND,
            paramIndex = 0,
            boundIndex = 0
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/initialization/qual/Initialized",
            type = METHOD_TYPE_PARAMETER_BOUND,
            paramIndex = 0,
            boundIndex = 0
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/nullness/qual/UnknownKeyFor",
            type = METHOD_TYPE_PARAMETER_BOUND,
            paramIndex = 0,
            boundIndex = 0
        ),
    })
    public String typeParams2() {
        return "<M1 extends Object> void foo(M1 p) {}";
    }

    @TADescriptions({
        @TADescription(
            annotation = "org/checkerframework/checker/nullness/qual/NonNull",
            type = METHOD_TYPE_PARAMETER,
            paramIndex = 0
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/initialization/qual/Initialized",
            type = METHOD_TYPE_PARAMETER,
            paramIndex = 0
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/nullness/qual/KeyForBottom",
            type = METHOD_TYPE_PARAMETER,
            paramIndex = 0
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/nullness/qual/NonNull",
            type = METHOD_TYPE_PARAMETER_BOUND,
            paramIndex = 0,
            boundIndex = 1
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/initialization/qual/Initialized",
            type = METHOD_TYPE_PARAMETER_BOUND,
            paramIndex = 0,
            boundIndex = 1
        ),
        @TADescription(
            annotation = "org/checkerframework/checker/nullness/qual/UnknownKeyFor",
            type = METHOD_TYPE_PARAMETER_BOUND,
            paramIndex = 0,
            boundIndex = 1
        ),
    })
    public String typeParams3() {
        return "<M2 extends Comparable<M2>> void bar(M2 p) {}";
    }
}