increment java structure mod count when deleting class caption

java/java-tests/testSrc/com/intellij/codeInsight/daemon/RehighlightingTest.groovy

@@ -0,0 +1,65 @@
+/*
+ * Copyright 2000-2011 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.intellij.codeInsight.daemon
+
+import com.intellij.testFramework.fixtures.JavaCodeInsightFixtureTestCase
+import com.intellij.openapi.application.ApplicationManager
+
+/**
+ * @author peter
+ */
+class RehighlightingTest extends JavaCodeInsightFixtureTestCase {
+
+  public void testDeleteClassCaptionUndo() {
+    myFixture.addClass('package java.lang.reflect; public class Modifier {}')
+
+    myFixture.configureByText 'a.java', '''
+import java.lang.reflect.Modifier;
+
+<caret><selection>class MemberModifiers extends Modifier {</selection>
+    public static final MemberModifiers DEFAULT_MODIFIERS = new MemberModifiers(false, false, false);
+
+    private final boolean isVirtual;
+    private final boolean isOverride;
+
+    public MemberModifiers(boolean isAbstract, boolean isVirtual, boolean isOverride) {
+        this.isVirtual = isVirtual;
+        this.isOverride = isOverride;
+    }
+
+
+    public boolean isVirtual() {
+        return isVirtual;
+    }
+
+    public boolean isOverride() {
+        return isOverride;
+    }
+}
+'''
+    myFixture.checkHighlighting(false, false, false)
+    def caption = myFixture.editor.selectionModel.selectedText
+    myFixture.type(' ')
+    assert myFixture.doHighlighting().size() > 0
+
+    ApplicationManager.application.runWriteAction {
+      myFixture.editor.document.insertString(myFixture.editor.caretModel.offset, caption)
+    }
+
+    myFixture.checkHighlighting(false, false, false)
+  }
+
+}