| /* |
| * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * 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. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 8008077 8029721 8042451 8043974 |
| * @summary Test population of reference info for lambda expressions |
| * javac crash for annotated parameter type of lambda in a field |
| * @compile -g Driver.java ReferenceInfoUtil.java Lambda.java |
| * @run main Driver Lambda |
| * @author Werner Dietl |
| */ |
| |
| import static com.sun.tools.classfile.TypeAnnotation.TargetType.*; |
| |
| public class Lambda { |
| |
| @TADescription(annotation = "TA", type = METHOD_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE) |
| @TADescription(annotation = "TB", type = METHOD_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE) |
| public String returnMethodRef1() { |
| return |
| "class Lambda {" + |
| " public String getName() { return \"Lambda!\"; }" + |
| "}" + |
| |
| "class %TEST_CLASS_NAME% {" + |
| " java.util.function.Function<Lambda, String> lambda() {" + |
| " return @TA @TB Lambda::getName;" + |
| " }" + |
| "}"; |
| } |
| |
| @TADescription(annotation = "TA", type = METHOD_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE) |
| @TADescription(annotation = "TB", type = METHOD_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| genericLocation = { 3, 0 }) |
| @TADescription(annotation = "TC", type = METHOD_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| genericLocation = { 3, 0 }) |
| @TADescription(annotation = "TD", type = METHOD_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| genericLocation = { 3, 1 }) |
| @TADescription(annotation = "TE", type = METHOD_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| genericLocation = { 3, 1}) |
| public String returnMethodRef2() { |
| return |
| "class Lambda<S, T> {" + |
| " public String getName() { return \"Lambda!\"; }" + |
| "}" + |
| |
| "class %TEST_CLASS_NAME% {" + |
| " java.util.function.Function<Lambda<Integer, Float>, String> lambda() {" + |
| " return @TA Lambda<@TB @TC Integer, @TD @TE Float>::getName;" + |
| " }" + |
| "}"; |
| } |
| |
| @TADescription(annotation = "CTA", type = METHOD_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE) |
| @TADescription(annotation = "CTB", type = METHOD_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| genericLocation = { 3, 0 }) |
| @TADescription(annotation = "CTC", type = METHOD_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| genericLocation = { 3, 1 }) |
| public String returnMethodRef3() { |
| return |
| "class Lambda<S, T> {" + |
| " public String getName() { return \"Lambda!\"; }" + |
| "}" + |
| |
| "@Target(ElementType.TYPE_USE)" + |
| "@interface CTA {" + |
| " String value();" + |
| "}" + |
| |
| "@Target(ElementType.TYPE_USE)" + |
| "@interface CTB {" + |
| " int age();" + |
| "}" + |
| |
| "@Target(ElementType.TYPE_USE)" + |
| "@interface CTC {" + |
| " String name();" + |
| "}" + |
| |
| "class %TEST_CLASS_NAME% {" + |
| " java.util.function.Function<Lambda<Integer, Float>, String> lambda() {" + |
| " return @CTA(\"x\") Lambda<@CTB(age = 5) Integer, @CTC(name = \"y\") Float>::getName;" + |
| " }" + |
| "}"; |
| } |
| |
| |
| @TADescription(annotation = "TA", type = CONSTRUCTOR_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE) |
| @TADescription(annotation = "TB", type = CONSTRUCTOR_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE) |
| public String returnConstructorRef1() { |
| return |
| "class Lambda {" + |
| " Lambda() { }" + |
| "}" + |
| |
| "class %TEST_CLASS_NAME% {" + |
| " Runnable lambda() {" + |
| " return @TA @TB Lambda::new;" + |
| " }" + |
| "}"; |
| } |
| |
| @TADescription(annotation = "TA", type = CONSTRUCTOR_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE) |
| @TADescription(annotation = "TB", type = CONSTRUCTOR_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| genericLocation = { 3, 0 }) |
| @TADescription(annotation = "TC", type = CONSTRUCTOR_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| genericLocation = { 3, 0 }) |
| @TADescription(annotation = "TD", type = CONSTRUCTOR_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| genericLocation = { 3, 1 }) |
| @TADescription(annotation = "TE", type = CONSTRUCTOR_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| genericLocation = { 3, 1 }) |
| public String returnConstructorRef2() { |
| return |
| "class Lambda<S, T> {" + |
| " Lambda() { }" + |
| "}" + |
| |
| "class %TEST_CLASS_NAME% {" + |
| " Runnable lambda() {" + |
| " return @TA Lambda<@TB @TC Integer, @TD @TE Float>::new;" + |
| " }" + |
| "}"; |
| } |
| |
| @TADescription(annotation = "CTA", type = CONSTRUCTOR_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE) |
| @TADescription(annotation = "CTB", type = CONSTRUCTOR_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| genericLocation = { 3, 0 }) |
| @TADescription(annotation = "CTC", type = CONSTRUCTOR_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| genericLocation = { 3, 1 }) |
| public String returnConstructorRef3() { |
| return |
| "class Lambda<S, T> {" + |
| " Lambda() { }" + |
| "}" + |
| |
| "@Target(ElementType.TYPE_USE)" + |
| "@interface CTA {" + |
| " String value();" + |
| "}" + |
| |
| "@Target(ElementType.TYPE_USE)" + |
| "@interface CTB {" + |
| " int age();" + |
| "}" + |
| |
| "@Target(ElementType.TYPE_USE)" + |
| "@interface CTC {" + |
| " String name();" + |
| "}" + |
| |
| "class %TEST_CLASS_NAME% {" + |
| " Runnable lambda() {" + |
| " return @CTA(\"x\") Lambda<@CTB(age = 5) Integer, @CTC(name = \"y\") Float>::new;" + |
| " }" + |
| "}"; |
| } |
| |
| |
| @TADescription(annotation = "TA", type = METHOD_REFERENCE_TYPE_ARGUMENT, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| typeIndex = 0) |
| @TADescription(annotation = "TB", type = METHOD_REFERENCE_TYPE_ARGUMENT, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| typeIndex = 1) |
| public String returnMethodRefTA1() { |
| return |
| "interface Lambda {" + |
| " <S, T> void generic(S p1, T p2);" + |
| "}" + |
| |
| "class LambdaImpl implements Lambda {" + |
| " public <S, T> void generic(S p1, T p2) {}" + |
| "}" + |
| |
| "class %TEST_CLASS_NAME% {" + |
| " Lambda lambda(LambdaImpl r) {" + |
| " return r::<@TA Object, @TB Object>generic;" + |
| " }" + |
| "}"; |
| } |
| |
| @TADescription(annotation = "TA", type = CONSTRUCTOR_REFERENCE_TYPE_ARGUMENT, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| typeIndex = 0) |
| @TADescription(annotation = "TB", type = CONSTRUCTOR_REFERENCE_TYPE_ARGUMENT, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| typeIndex = 1) |
| public String returnConstructorRefTA2() { |
| return |
| "interface Lambda {" + |
| " <S, T> void generic(S p1, T p2);" + |
| "}" + |
| |
| "class LambdaImpl implements Lambda {" + |
| " <S, T> LambdaImpl(S p1, T p2) {}" + |
| " public <S, T> void generic(S p1, T p2) {}" + |
| "}" + |
| |
| "class %TEST_CLASS_NAME% {" + |
| " Lambda lambda() {" + |
| " return LambdaImpl::<@TA Object, @TB Object>new;" + |
| " }" + |
| "}"; |
| } |
| |
| @TADescription(annotation = "TA", type = METHOD_FORMAL_PARAMETER, |
| paramIndex = 0) |
| @TADescription(annotation = "TB", type = METHOD_FORMAL_PARAMETER, |
| paramIndex = 1) |
| @TADescription(annotation = "TC", type = METHOD_FORMAL_PARAMETER, |
| paramIndex = 1, genericLocation = { 3, 0 }) |
| @TADescription(annotation = "TD", type = LOCAL_VARIABLE, |
| lvarOffset = ReferenceInfoUtil.IGNORE_VALUE, |
| lvarLength = ReferenceInfoUtil.IGNORE_VALUE, |
| lvarIndex = ReferenceInfoUtil.IGNORE_VALUE) |
| @TADescription(annotation = "TE", type = CAST, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| typeIndex = 0) |
| public String returnLambdaExpr1() { |
| return |
| "interface LambdaInt {" + |
| " void lambda(Object p1, List<Object> p2);" + |
| "}" + |
| "class %TEST_CLASS_NAME% {" + |
| " LambdaInt getLambda() {" + |
| " return (@TA Object x, @TB List<@TC Object> y) -> { @TD Object l = null; System.out.println((@TE Object) l); };" + |
| " }" + |
| "}"; |
| } |
| |
| @TADescription(annotation = "TA", type = METHOD_FORMAL_PARAMETER, |
| paramIndex = 0) |
| public String lambdaField1() { |
| return |
| "class %TEST_CLASS_NAME% {" + |
| " java.util.function.IntUnaryOperator field = (@TA int y) -> 1;" + |
| "}"; |
| } |
| |
| @TADescription(annotation = "TA", type = METHOD_FORMAL_PARAMETER, |
| paramIndex = 0) |
| public String lambdaField2() { |
| return |
| "class %TEST_CLASS_NAME% {" + |
| " static java.util.function.IntUnaryOperator field = (@TA int y) -> 1;" + |
| "}"; |
| } |
| |
| @TADescription(annotation = "RTAs", type = METHOD_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE) |
| public String returnMethodRefRepeatableAnnotation1() { |
| return |
| "class Lambda {" + |
| " public String getName() { return \"Lambda!\"; }" + |
| "}" + |
| |
| "class %TEST_CLASS_NAME% {" + |
| " java.util.function.Function<Lambda, String> lambda() {" + |
| " return @RTA @RTA Lambda::getName;" + |
| " }" + |
| "}"; |
| } |
| |
| @TADescription(annotation = "RTAs", type = METHOD_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE) |
| @TADescription(annotation = "RTBs", type = METHOD_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| genericLocation = { 3, 0 }) |
| @TADescription(annotation = "RTCs", type = METHOD_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| genericLocation = { 3, 0 }) |
| @TADescription(annotation = "RTDs", type = METHOD_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| genericLocation = { 3, 1 }) |
| @TADescription(annotation = "RTEs", type = METHOD_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| genericLocation = { 3, 1}) |
| public String returnMethodRefRepeatableAnnotation2() { |
| return |
| "class Lambda<S, T> {" + |
| " public String getName() { return \"Lambda!\"; }" + |
| "}" + |
| |
| "class %TEST_CLASS_NAME% {" + |
| " java.util.function.Function<Lambda<Integer, Float>, String> lambda() {" + |
| " return @RTA @RTA Lambda<@RTB @RTB @RTC @RTC Integer, @RTD @RTD @RTE @RTE Float>::getName;" + |
| " }" + |
| "}"; |
| } |
| |
| @TADescription(annotation = "RTAs", type = CONSTRUCTOR_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE) |
| public String returnConstructorRefRepeatable1() { |
| return |
| "class Lambda {" + |
| " Lambda() { }" + |
| "}" + |
| |
| "class %TEST_CLASS_NAME% {" + |
| " Runnable lambda() {" + |
| " return @RTA @RTA Lambda::new;" + |
| " }" + |
| "}"; |
| } |
| |
| @TADescription(annotation = "RTAs", type = CONSTRUCTOR_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE) |
| @TADescription(annotation = "RTBs", type = CONSTRUCTOR_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| genericLocation = { 3, 0 }) |
| @TADescription(annotation = "RTCs", type = CONSTRUCTOR_REFERENCE, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| genericLocation = { 3, 1 }) |
| public String returnConstructorRefRepeatable2() { |
| return |
| "class Lambda<S, T> {" + |
| " Lambda() { }" + |
| "}" + |
| |
| "class %TEST_CLASS_NAME% {" + |
| " Runnable lambda() {" + |
| " return @RTA @RTA Lambda<@RTB @RTB Integer, @RTC @RTC Float>::new;" + |
| " }" + |
| "}"; |
| } |
| |
| @TADescription(annotation = "RTAs", type = METHOD_REFERENCE_TYPE_ARGUMENT, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| typeIndex = 0) |
| @TADescription(annotation = "RTBs", type = METHOD_REFERENCE_TYPE_ARGUMENT, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| typeIndex = 1) |
| public String returnMethodRefTARepeatableAnnotation1() { |
| return |
| "interface Lambda {" + |
| " <S, T> void generic(S p1, T p2);" + |
| "}" + |
| |
| "class LambdaImpl implements Lambda {" + |
| " public <S, T> void generic(S p1, T p2) {}" + |
| "}" + |
| |
| "class %TEST_CLASS_NAME% {" + |
| " Lambda lambda(LambdaImpl r) {" + |
| " return r::<@RTA @RTA Object, @RTB @RTB Object>generic;" + |
| " }" + |
| "}"; |
| } |
| |
| @TADescription(annotation = "RTAs", type = CONSTRUCTOR_REFERENCE_TYPE_ARGUMENT, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| typeIndex = 0) |
| @TADescription(annotation = "RTBs", type = CONSTRUCTOR_REFERENCE_TYPE_ARGUMENT, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| typeIndex = 1) |
| public String returnConstructorRefTARepeatableAnnotation2() { |
| return |
| "interface Lambda {" + |
| " <S, T> void generic(S p1, T p2);" + |
| "}" + |
| |
| "class LambdaImpl implements Lambda {" + |
| " <S, T> LambdaImpl(S p1, T p2) {}" + |
| " public <S, T> void generic(S p1, T p2) {}" + |
| "}" + |
| |
| "class %TEST_CLASS_NAME% {" + |
| " Lambda lambda() {" + |
| " return LambdaImpl::<@RTA @RTA Object, @RTB @RTB Object>new;" + |
| " }" + |
| "}"; |
| } |
| |
| @TADescription(annotation = "RTAs", type = METHOD_FORMAL_PARAMETER, |
| paramIndex = 0) |
| @TADescription(annotation = "RTBs", type = METHOD_FORMAL_PARAMETER, |
| paramIndex = 1) |
| @TADescription(annotation = "RTCs", type = METHOD_FORMAL_PARAMETER, |
| paramIndex = 1, genericLocation = { 3, 0 }) |
| @TADescription(annotation = "RTDs", type = LOCAL_VARIABLE, |
| lvarOffset = ReferenceInfoUtil.IGNORE_VALUE, |
| lvarLength = ReferenceInfoUtil.IGNORE_VALUE, |
| lvarIndex = ReferenceInfoUtil.IGNORE_VALUE) |
| @TADescription(annotation = "RTEs", type = CAST, |
| offset = ReferenceInfoUtil.IGNORE_VALUE, |
| typeIndex = 0) |
| public String returnLambdaExprRepeatableAnnotation1() { |
| return |
| "interface LambdaInt {" + |
| " void lambda(Object p1, List<Object> p2);" + |
| "}" + |
| "class %TEST_CLASS_NAME% {" + |
| " LambdaInt getLambda() {" + |
| " return (@RTA @RTA Object x, @RTB @RTB List<@RTC @RTC Object> y) ->" + |
| " { @RTD @RTD Object l = null; System.out.println((@RTE @RTE Object) l); };" + |
| " }" + |
| "}"; |
| } |
| |
| @TADescription(annotation = "RTAs", type = METHOD_FORMAL_PARAMETER, |
| paramIndex = 0) |
| public String lambdaFieldRepeatableAnnotation1() { |
| return |
| "class %TEST_CLASS_NAME% {" + |
| " java.util.function.IntUnaryOperator field = (@RTA @RTA int y) -> 1;" + |
| "}"; |
| } |
| |
| @TADescription(annotation = "RTAs", type = METHOD_FORMAL_PARAMETER, |
| paramIndex = 0) |
| public String lambdaFieldRepeatableAnnotation2() { |
| return |
| "class %TEST_CLASS_NAME% {" + |
| " static java.util.function.IntUnaryOperator field = (@RTA @RTA int y) -> 1;" + |
| "}"; |
| } |
| } |
