| /* |
| * Copyright (c) 2015, 2016, 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 8049238 |
| * @summary Checks Signature attribute for method parameters. |
| * @library /tools/lib /tools/javac/lib ../lib |
| * @modules jdk.compiler/com.sun.tools.javac.api |
| * jdk.compiler/com.sun.tools.javac.main |
| * jdk.jdeps/com.sun.tools.classfile |
| * @build toolbox.ToolBox InMemoryFileManager TestResult TestBase |
| * @build MethodParameterTest Driver ExpectedSignature ExpectedSignatureContainer |
| * @run main Driver MethodParameterTest |
| */ |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| |
| @ExpectedSignature(descriptor = "MethodParameterTest", signature = "<T:Ljava/lang/Object;>Ljava/lang/Object;") |
| public class MethodParameterTest<T> { |
| |
| @ExpectedSignature(descriptor = "<init>(java.lang.Object, java.util.Set, java.util.ArrayList)", |
| signature = "<E:TT;U::Ljava/util/List<TE;>;:Ljava/lang/Runnable;>" + |
| "(TT;Ljava/util/Set<-TE;>;Ljava/util/ArrayList<+Ljava/util/Set<TU;>;>;)V") |
| <E extends T, U extends List<E> & Runnable> |
| MethodParameterTest(T a, Set<? super E> b, ArrayList<? extends Set<U>> c) { |
| } |
| |
| @ExpectedSignature(descriptor = "method(java.lang.Object, java.util.List, java.util.ArrayList)", |
| signature = "<E:TT;U::Ljava/util/List<TE;>;:Ljava/lang/Runnable;>" + |
| "(TT;TU;Ljava/util/ArrayList<+Ljava/util/Set<TU;>;>;)V") |
| <E extends T, U extends List<E> & Runnable> |
| void method(T a, U b, ArrayList<? extends Set<U>> c) { |
| } |
| |
| @ExpectedSignature(descriptor = "staticMethod(java.util.Set, java.util.List[], java.util.Map)", |
| signature = "<T::Ljava/util/List<*>;E::Ljava/util/Set<-TT;>;>(TE;[TT;Ljava/util/Map<*+TE;>;)TE;") |
| static <T extends List<?>, E extends Set<? super T>> E staticMethod(E a, T[] b, Map<?, ? extends E> c) { |
| return null; |
| } |
| |
| @ExpectedSignature(descriptor = "<init>(java.lang.Object, boolean[])", signature = "(TT;[Z)V") |
| MethodParameterTest(T a, boolean...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "<init>(java.lang.Object, char[])", signature = "(TT;[C)V") |
| MethodParameterTest(T a, char...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "<init>(java.lang.Object, byte[])", signature = "(TT;[B)V") |
| MethodParameterTest(T a, byte...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "<init>(java.lang.Object, short[])", signature = "(TT;[S)V") |
| MethodParameterTest(T a, short...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "<init>(java.lang.Object, int[])", signature = "(TT;[I)V") |
| MethodParameterTest(T a, int...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "<init>(java.lang.Object, long[])", signature = "(TT;[J)V") |
| MethodParameterTest(T a, long...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "<init>(java.lang.Object, float[])", signature = "(TT;[F)V") |
| MethodParameterTest(T a, float...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "<init>(java.lang.Object, double[])", signature = "(TT;[D)V") |
| MethodParameterTest(T a, double...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "<init>(java.lang.Object, java.lang.Object[])", |
| signature = "(TT;[Ljava/lang/Object;)V") |
| MethodParameterTest(T a, Object...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "<init>(java.lang.Object[])", signature = "([TT;)V") |
| MethodParameterTest(T...a) { |
| } |
| |
| // no Signature attribute |
| MethodParameterTest(int...a) { |
| } |
| |
| @ExpectedSignature(descriptor = "genericBooleanMethod(java.lang.Object, boolean[])", signature = "(TT;[Z)V") |
| void genericBooleanMethod(T a, boolean...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "genericCharMethod(java.lang.Object, char[])", signature = "(TT;[C)V") |
| void genericCharMethod(T a, char...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "genericByteMethod(java.lang.Object, byte[])", signature = "(TT;[B)V") |
| void genericByteMethod(T a, byte...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "genericShortMethod(java.lang.Object, short[])", signature = "(TT;[S)V") |
| void genericShortMethod(T a, short...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "genericIntMethod(java.lang.Object, int[])", signature = "(TT;[I)V") |
| void genericIntMethod(T a, int...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "genericLongMethod(java.lang.Object, long[])", signature = "(TT;[J)V") |
| void genericLongMethod(T a, long...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "genericFloatMethod(java.lang.Object, float[])", signature = "(TT;[F)V") |
| void genericFloatMethod(T a, float...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "genericDoubleMethod(java.lang.Object, double[])", signature = "(TT;[D)V") |
| void genericDoubleMethod(T a, double...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "genericObjectMethod(java.lang.Object, java.lang.Object[])", |
| signature = "(TT;[Ljava/lang/Object;)V") |
| void genericObjectMethod(T a, Object...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "genericMethod(java.lang.Object[])", signature = "([TT;)V") |
| void genericMethod(T...a) { |
| } |
| |
| void noSignature(int...a) { |
| } |
| |
| @ExpectedSignature(descriptor = "staticGenericBooleanMethod(java.lang.Object, boolean[])", |
| signature = "<T:Ljava/lang/Object;>(TT;[Z)V") |
| static <T> void staticGenericBooleanMethod(T a, boolean...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "staticGenericCharMethod(java.lang.Object, char[])", |
| signature = "<T:Ljava/lang/Object;>(TT;[C)V") |
| static <T> void staticGenericCharMethod(T a, char...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "staticGenericByteMethod(java.lang.Object, byte[])", |
| signature = "<T:Ljava/lang/Object;>(TT;[B)V") |
| static <T> void staticGenericByteMethod(T a, byte...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "staticGenericShortMethod(java.lang.Object, short[])", |
| signature = "<T:Ljava/lang/Object;>(TT;[S)V") |
| static <T> void staticGenericShortMethod(T a, short...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "staticGenericIntMethod(java.lang.Object, int[])", |
| signature = "<T:Ljava/lang/Object;>(TT;[I)V") |
| static <T> void staticGenericIntMethod(T a, int...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "staticGenericLongMethod(java.lang.Object, long[])", |
| signature = "<T:Ljava/lang/Object;>(TT;[J)V") |
| static <T> void staticGenericLongMethod(T a, long...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "staticGenericFloatMethod(java.lang.Object, float[])", |
| signature = "<T:Ljava/lang/Object;>(TT;[F)V") |
| static <T> void staticGenericFloatMethod(T a, float...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "staticGenericDoubleMethod(java.lang.Object, double[])", |
| signature = "<T:Ljava/lang/Object;>(TT;[D)V") |
| static <T> void staticGenericDoubleMethod(T a, double...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "staticGenericObjectMethod(java.lang.Object, java.lang.Object[])", |
| signature = "<T:Ljava/lang/Object;>(TT;[Ljava/lang/Object;)V") |
| static <T> void staticGenericObjectMethod(T a, Object...b) { |
| } |
| |
| @ExpectedSignature(descriptor = "staticGenericMethod(java.lang.Object[])", |
| signature = "<T:Ljava/lang/Object;>([TT;)V") |
| static <T> void staticGenericMethod(T...a) { |
| } |
| |
| static void staticNoSignatureAttribute(int...a) { |
| } |
| } |