# HG changeset patch # User vromero # Date 1543334864 18000 # Node ID 605878cd400945e9cb66ced820394873851a0b6b # Parent b80549fdb52fa17944c25c21559e4edfe342537c 8203277: preflow visitor used during lambda attribution shouldn't visit class definitions inside the lambda body Reviewed-by: mcimadamore diff -r b80549fdb52f -r 605878cd4009 src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java --- a/src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java Mon Nov 26 14:04:23 2018 +0100 +++ b/src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java Tue Nov 27 11:07:44 2018 -0500 @@ -2903,6 +2903,15 @@ } super.scan(tree); } + + @Override + public void visitClassDef(JCClassDecl that) { + // or class declaration trees! + } + + public void visitLambda(JCLambda that) { + // or lambda expressions! + } }.scan(tree); } diff -r b80549fdb52f -r 605878cd4009 test/langtools/tools/javac/T8203277/PreflowShouldVisitLambdaOrDiamondInsideLambdaTest.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/langtools/tools/javac/T8203277/PreflowShouldVisitLambdaOrDiamondInsideLambdaTest.java Tue Nov 27 11:07:44 2018 -0500 @@ -0,0 +1,47 @@ +/* + * Copyright (c) 2018, 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 8203277 + * @summary preflow visitor used during lambda attribution shouldn't visit class definitions inside the lambda body + * @compile PreflowShouldVisitLambdaOrDiamondInsideLambdaTest.java + */ + +import java.util.List; +import java.util.function.Function; + +class PreflowShouldVisitLambdaOrDiamondInsideLambdaTest { + void build() { + List> list1 = transform(null, + builder -> new Function<>() { + public Double apply(String params) { return null; } + }); + + List> list2 = transform(null, + builder -> arg -> null); + } + + static List transform(List fromList, + Function function) { return null; } +} diff -r b80549fdb52f -r 605878cd4009 test/langtools/tools/javac/api/TestGetScopeResult.java --- a/test/langtools/tools/javac/api/TestGetScopeResult.java Mon Nov 26 14:04:23 2018 +0100 +++ b/test/langtools/tools/javac/api/TestGetScopeResult.java Tue Nov 27 11:07:44 2018 -0500 @@ -134,7 +134,7 @@ implicitExplicitConflict1); String[] implicitExplicitConflict2 = { - "s:", + "s:none", ":t", "super:java.lang.Object", "this:Test" @@ -179,7 +179,8 @@ List expectedList = List.of(expected); if (!expectedList.equals(actual)) { - throw new IllegalStateException("Unexpected scope content: " + actual); + throw new IllegalStateException("Unexpected scope content: " + actual + "\n" + + "expected: " + expectedList); } } }