Mercurial > hg > openjdk > jigsaw > langtools
changeset 1524:2443d24d096a
6949443: visitTree assertion triggered using -Xjcov on small sample program
Reviewed-by: jjg, mcimadamore
author | vromero |
---|---|
date | Thu, 01 Nov 2012 13:06:43 +0000 |
parents | 75c936d14c6a |
children | a33770a91b00 |
files | src/share/classes/com/sun/tools/javac/jvm/CRTable.java test/tools/javac/options/T6949443.java |
diffstat | 2 files changed, 46 insertions(+), 4 deletions(-) [+] |
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--- a/src/share/classes/com/sun/tools/javac/jvm/CRTable.java Thu Nov 01 12:47:11 2012 +0000 +++ b/src/share/classes/com/sun/tools/javac/jvm/CRTable.java Thu Nov 01 13:06:43 2012 +0000 @@ -503,6 +503,14 @@ result = sr; } + @Override + public void visitLetExpr(LetExpr tree) { + SourceRange sr = new SourceRange(startPos(tree), endPos(tree)); + sr.mergeWith(csp(tree.defs)); + sr.mergeWith(csp(tree.expr)); + result = sr; + } + public void visitTypeParameter(JCTypeParameter tree) { SourceRange sr = new SourceRange(startPos(tree), endPos(tree)); sr.mergeWith(csp(tree.bounds)); @@ -525,7 +533,7 @@ */ public int startPos(JCTree tree) { if (tree == null) return Position.NOPOS; - return tree.pos; + return TreeInfo.getStartPos(tree); } /** The end position of given tree, if it has @@ -533,9 +541,7 @@ */ public int endPos(JCTree tree) { if (tree == null) return Position.NOPOS; - if (tree.hasTag(JCTree.Tag.BLOCK)) - return ((JCBlock) tree).endpos; - return endPosTable.getEndPos(tree); + return TreeInfo.getEndPos(tree, endPosTable); } }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/tools/javac/options/T6949443.java Thu Nov 01 13:06:43 2012 +0000 @@ -0,0 +1,36 @@ +/* + * Copyright (c) 2010, 2012, 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 6949443 + * @summary VisitTree assertion triggered using -Xjcov on small sample program + * @compile -Xjcov T6949443.java + */ + +public class T6949443 { + public static void main(String[] args) { + Integer i = 0; + i++; + } +}