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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

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 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

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 */

/*

 * @test

 * @bug 8082311 8129962

 * @summary Verify that bitwise operators don't allow to mix numeric and boolean operands.

 * @library ../lib

 * @modules jdk.compiler/com.sun.tools.javac.api

 *          jdk.compiler/com.sun.tools.javac.util

 * @build combo.ComboTestHelper

 * @run main BitWiseOperators

 */

import com.sun.tools.javac.util.StringUtils;

import java.io.IOException;

import combo.ComboInstance;

import combo.ComboParameter;

import combo.ComboTask.Result;

import combo.ComboTestHelper;

public class BitWiseOperators extends ComboInstance<BitWiseOperators> {

    enum OperandType implements ComboParameter {

        BYTE,

        CHAR,

        SHORT,

        INT,

        LONG,

        BOOLEAN;

        public static boolean compatible(OperandType op1, OperandType op2) {

            return !(op1 == BOOLEAN ^ op2 == BOOLEAN);

        }

        @Override

        public String expand(String optParameter) {

            return StringUtils.toLowerCase(name());

        }

    }

    enum OperatorKind implements ComboParameter {

        BITAND("&"),

        BITOR("|"),

        BITXOR("^");

        String op;

        OperatorKind(String op) {

            this.op = op;

        }

        @Override

        public String expand(String optParameter) {

            return op;

        }

    }

    public static void main(String... args) {

        new ComboTestHelper<BitWiseOperators>()

                .withArrayDimension("TYPE", (x, type, idx) -> x.opTypes[idx] = type, 2, OperandType.values())

                .withDimension("OP", OperatorKind.values())

                .run(BitWiseOperators::new);

    }

    OperandType[] opTypes = new OperandType[2];

    String template = "class Test {\n" +

                      "    public Object test(#{TYPE[0]} var1, #{TYPE[1]} var2) {\n" +

                      "        return var1 #{OP} var2;\n" +

                      "    }\n" +

                      "}";

    @Override

    public void doWork() throws IOException {

        Result<?> res = newCompilationTask()

                .withSourceFromTemplate(template)

                .analyze();

        if (res.hasErrors() == OperandType.compatible(opTypes[0], opTypes[1])) {

            fail("Unexpected behavior. Type1: " + opTypes[0] +

                    "; type2: " + opTypes[1] +

                    "; " + res.compilationInfo());

        }

    }

}