### Eclipse Workspace Patch 1.0
#P org.eclipse.jdt.core
Index: codeassist/org/eclipse/jdt/internal/codeassist/complete/CompletionParser.java
===================================================================
RCS file: /home/eclipse/org.eclipse.jdt.core/codeassist/org/eclipse/jdt/internal/codeassist/complete/CompletionParser.java,v
retrieving revision 1.155
diff -u -r1.155 CompletionParser.java
--- codeassist/org/eclipse/jdt/internal/codeassist/complete/CompletionParser.java	12 Apr 2006 10:07:26 -0000	1.155
+++ codeassist/org/eclipse/jdt/internal/codeassist/complete/CompletionParser.java	20 Apr 2006 08:26:35 -0000
@@ -1499,7 +1499,8 @@
 		/* filter out cases where scanner is still inside type header */
 		if (recoveredType.foundOpeningBrace) {
 			// complete generics stack if necessary
-			if(this.genericsIdentifiersLengthStack[this.genericsIdentifiersLengthPtr] <= this.identifierPtr) {
+			if((this.genericsIdentifiersLengthPtr < 0 && this.identifierPtr > -1)
+					|| (this.genericsIdentifiersLengthStack[this.genericsIdentifiersLengthPtr] <= this.identifierPtr)) {
 				pushOnGenericsIdentifiersLengthStack(this.identifierLengthStack[this.identifierLengthPtr]);
 				pushOnGenericsLengthStack(0); // handle type arguments
 			}
#P org.eclipse.jdt.core.tests.compiler
Index: src/org/eclipse/jdt/core/tests/compiler/parser/GenericsCompletionParserTest.java
===================================================================
RCS file: /home/eclipse/org.eclipse.jdt.core.tests.compiler/src/org/eclipse/jdt/core/tests/compiler/parser/GenericsCompletionParserTest.java,v
retrieving revision 1.24
diff -u -r1.24 GenericsCompletionParserTest.java
--- src/org/eclipse/jdt/core/tests/compiler/parser/GenericsCompletionParserTest.java	12 Apr 2006 10:07:40 -0000	1.24
+++ src/org/eclipse/jdt/core/tests/compiler/parser/GenericsCompletionParserTest.java	20 Apr 2006 08:26:40 -0000
@@ -9363,4 +9363,34 @@
 			expectedReplacedSource,
 			"full ast");
 }
+// https://bugs.eclipse.org/bugs/show_bug.cgi?id=83685
+public void test0211(){
+	String str =
+		"public class Test{\n" + 
+		"  Test.\n" + 
+		"}\n";
+
+	String completeBehind = "Test";
+	int cursorLocation = str.indexOf("Test.") + completeBehind.length() - 1;
+	String expectedCompletionNodeToString = "<CompleteOnType:Test>";
+	String expectedParentNodeToString = "<NONE>";
+	String completionIdentifier = "Test";
+	String expectedReplacedSource = "Test";
+	String expectedUnitDisplayString =
+		"public class Test {\n" + 
+		"  <CompleteOnType:Test>;\n" + 
+		"  public Test() {\n" + 
+		"  }\n" + 
+		"}\n";
+
+	checkDietParse(
+			str.toCharArray(),
+			cursorLocation,
+			expectedCompletionNodeToString,
+			expectedParentNodeToString,
+			expectedUnitDisplayString,
+			completionIdentifier,
+			expectedReplacedSource,
+	"diet ast");
+}
 }