diff --git a/src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java b/src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java index cedcdd50f4d..7e904e9c2d4 100644 --- a/src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java +++ b/src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java @@ -2723,7 +2723,7 @@ public void visitClassDef(JCClassDecl that) { public void visitLambda(JCLambda that) { // or lambda expressions! } - }.scan(tree); + }.scan(tree.body); } Types.MapVisitor targetChecker = new Types.MapVisitor() { diff --git a/test/langtools/tools/javac/T8222251/PreflowNotVisitingLambdaExpTest.java b/test/langtools/tools/javac/T8222251/PreflowNotVisitingLambdaExpTest.java new file mode 100644 index 00000000000..3145a17ce6d --- /dev/null +++ b/test/langtools/tools/javac/T8222251/PreflowNotVisitingLambdaExpTest.java @@ -0,0 +1,64 @@ +/* + * Copyright (c) 2019, 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 8222251 + * @summary preflow visitor is not visiting lambda expressions + * @compile PreflowNotVisitingLambdaExpTest.java + */ + +public class PreflowNotVisitingLambdaExpTest { + interface HandleCallback { + T withHandle(Handle handle) throws X; + } + + interface HandleConsumer { + void useHandle(Handle handle) throws X; + } + + interface Handle {} + + interface Jdbi { + R withHandle(HandleCallback callback) throws X; + void useHandle(final HandleConsumer callback) throws X; + } + + interface ObjectAssert { + void isSameAs(ACTUAL t); + } + + static ObjectAssert assertThat(T actual) { + return null; + } + + private Jdbi jdbi; + + public void nestedUseHandle() { + jdbi.withHandle(h1 -> { + jdbi.useHandle(h2 -> + assertThat(h1).isSameAs(h2)); + return null; + }); + } +}