# HG changeset patch
# User jjg
# Date 1347042953 25200
# Node ID a304aa57c55074ef86fbc84cf252a7d672e8d7ba
# Parent  a365c561f4dee408ff3a9209e2299f41f9dae22a
7196760: tree end positions incorrect after anno processing
Reviewed-by: mcimadamore

diff -r a365c561f4de -r a304aa57c550 langtools/src/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java
--- a/langtools/src/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java	Fri Sep 07 11:24:00 2012 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java	Fri Sep 07 11:35:53 2012 -0700
@@ -1072,8 +1072,10 @@
             Assert.checkNonNull(tokens);
             next.put(Tokens.tokensKey, tokens);
 
+            Log nextLog = Log.instance(next);
             // propogate the log's writers directly, instead of going through context
-            Log.instance(next).setWriters(log);
+            nextLog.setWriters(log);
+            nextLog.setSourceMap(log);
 
             JavaCompiler oldCompiler = JavaCompiler.instance(context);
             JavaCompiler nextCompiler = JavaCompiler.instance(next);
diff -r a365c561f4de -r a304aa57c550 langtools/src/share/classes/com/sun/tools/javac/util/Log.java
--- a/langtools/src/share/classes/com/sun/tools/javac/util/Log.java	Fri Sep 07 11:24:00 2012 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/util/Log.java	Fri Sep 07 11:35:53 2012 -0700
@@ -301,6 +301,10 @@
         this.errWriter = other.errWriter;
     }
 
+    public void setSourceMap(Log other) {
+        this.sourceMap = other.sourceMap;
+    }
+
     /** Flush the logs
      */
     public void flush() {
diff -r a365c561f4de -r a304aa57c550 langtools/test/tools/javac/api/EndPositions.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/api/EndPositions.java	Fri Sep 07 11:35:53 2012 -0700
@@ -0,0 +1,98 @@
+/*
+ * 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 7196760
+ * @summary javac doesn't report Diagnostic end positions properly when
+ * an annotation processor is present
+ */
+
+import com.sun.source.tree.ClassTree;
+import com.sun.source.tree.CompilationUnitTree;
+import com.sun.source.tree.Tree;
+import com.sun.source.util.JavacTask;
+import com.sun.source.util.Trees;
+import java.io.IOException;
+import java.net.URI;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import java.util.Set;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+import javax.tools.JavaCompiler;
+import javax.tools.JavaFileObject;
+import javax.tools.SimpleJavaFileObject;
+import javax.tools.Diagnostic;
+import javax.tools.DiagnosticCollector;
+import static javax.tools.JavaFileObject.Kind.SOURCE;
+import javax.tools.ToolProvider;
+
+@SupportedAnnotationTypes("*")
+public class EndPositions extends AbstractProcessor {
+    public static void main(String... args) throws IOException {
+        class MyFileObject extends SimpleJavaFileObject {
+            MyFileObject() {
+                super(URI.create("myfo:///Test.java"), SOURCE);
+            }
+            @Override
+            public String getCharContent(boolean ignoreEncodingErrors) {
+                //      0         1         2         3
+                //      012345678901234567890123456789012345
+                return "class Test { String s = 1234; }";
+            }
+        }
+        JavaCompiler javac = ToolProvider.getSystemJavaCompiler();
+        List<JavaFileObject> compilationUnits =
+                Collections.<JavaFileObject>singletonList(new MyFileObject());
+        DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector<JavaFileObject>();
+        List<String> options = Arrays.asList("-processor", EndPositions.class.getCanonicalName());
+        JavacTask task = (JavacTask)javac.getTask(null, null, diagnostics, options, null, compilationUnits);
+        boolean valid = task.call();
+        if (valid)
+            throw new AssertionError("Compilation succeeded unexpectedly");
+
+        List<Diagnostic<? extends JavaFileObject>> errors = diagnostics.getDiagnostics();
+        if (errors.size() != 1)
+            throw new AssertionError("Expected one error only, but found " + errors.size() + " errors");
+
+        Diagnostic<?> error = errors.get(0);
+        if (error.getStartPosition() >= error.getEndPosition())
+            throw new AssertionError("Expected start to be less than end position: start [" +
+                    error.getStartPosition() + "], end [" + error.getEndPosition() +"]");
+
+        System.out.println("All is good!");
+    }
+
+    @Override
+    public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
+        return true;
+    }
+
+    @Override
+    public SourceVersion getSupportedSourceVersion() {
+        return SourceVersion.latest();
+    }
+}