### Eclipse Workspace Patch 1.0
#P org.eclipse.jdt.core.tests.model
Index: src/org/eclipse/jdt/core/tests/dom/ASTConverterTest2.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.model/src/org/eclipse/jdt/core/tests/dom/ASTConverterTest2.java,v
retrieving revision 1.171
diff -u -r1.171 ASTConverterTest2.java
--- src/org/eclipse/jdt/core/tests/dom/ASTConverterTest2.java	29 Mar 2006 04:03:06 -0000	1.171
+++ src/org/eclipse/jdt/core/tests/dom/ASTConverterTest2.java	19 Apr 2006 16:45:14 -0000
@@ -5413,6 +5413,30 @@
 		}
 	}
 
+	/*
+	 * Ensures that the start position of an argument that has a previous sibbling with a comment is correct
+	 * (regression test for bug 80904 Quick Fix "Assign parameter to new field" doesn't appear with commented type)
+	 */
+	public void test0579() throws CoreException {
+		ICompilationUnit workingCopy = null;
+		try {
+			workingCopy = getWorkingCopy(
+				"/Converter/src/X.java", 
+				"public class X {\n" +
+				"  /*start*/void foo(Object/*first arg*/ arg1, Object arg2) {\n" +
+				"  }/*end*/\n" +
+				"}",
+				true/*resolve*/);
+			MethodDeclaration method = (MethodDeclaration) buildAST(workingCopy);
+			SingleVariableDeclaration arg2 = (SingleVariableDeclaration) method.parameters().get(1);
+			int start = arg2.getStartPosition();
+			assertEquals("Unexpected range for arg2", "Object arg2", workingCopy.getSource().substring(start, start+arg2.getLength()));
+		} finally {
+			if (workingCopy != null)
+				workingCopy.discardWorkingCopy();
+		}
+	}
+	
 	public void test0606() throws JavaModelException {
 		ICompilationUnit sourceUnit = getCompilationUnit("Converter", "src", "test0606", "X.java"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
 		ASTNode result = runConversion(sourceUnit, true);
#P org.eclipse.jdt.core
Index: model/org/eclipse/jdt/internal/compiler/SourceElementParser.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/compiler/SourceElementParser.java,v
retrieving revision 1.65
diff -u -r1.65 SourceElementParser.java
--- model/org/eclipse/jdt/internal/compiler/SourceElementParser.java	29 Mar 2006 03:08:49 -0000	1.65
+++ model/org/eclipse/jdt/internal/compiler/SourceElementParser.java	19 Apr 2006 16:45:16 -0000
@@ -160,34 +160,7 @@
 	}
 }
 public void checkComment() {
-	// discard obsolete comments while inside methods or fields initializer (see bug 74369)
-	if (!(this.diet && this.dietInt==0) && this.scanner.commentPtr >= 0) {
-		flushCommentsDefinedPriorTo(this.endStatementPosition);
-	}
-	
-	int lastComment = this.scanner.commentPtr;
-	
-	if (this.modifiersSourceStart >= 0) {
-		// eliminate comments located after modifierSourceStart if positionned
-		while (lastComment >= 0 && Math.abs(this.scanner.commentStarts[lastComment]) > this.modifiersSourceStart) lastComment--;
-	}
-	if (lastComment >= 0) {
-		// consider all remaining leading comments to be part of current declaration
-		this.modifiersSourceStart = Math.abs(this.scanner.commentStarts[0]); 
-	
-		// check deprecation in last comment if javadoc (can be followed by non-javadoc comments which are simply ignored)	
-		while (lastComment >= 0 && this.scanner.commentStops[lastComment] < 0) lastComment--; // non javadoc comment have negative end positions
-		if (lastComment >= 0 && this.javadocParser != null) {
-			int commentEnd = this.scanner.commentStops[lastComment] - 1; //stop is one over,
-			// do not report problem before last parsed comment while recovering code...
-			this.javadocParser.reportProblems = this.currentElement == null || commentEnd > this.lastJavadocEnd;
-			if (this.javadocParser.checkDeprecation(lastComment)) {
-				checkAndSetModifiers(ClassFileConstants.AccDeprecated);
-			}
-			this.javadoc = this.javadocParser.docComment;	// null if check javadoc is not activated
-			if (currentElement == null) this.lastJavadocEnd = commentEnd;
-		}
-	}
+	super.checkComment();
 
 	if (this.reportReferenceInfo && this.javadocParser.checkDocComment && this.javadoc != null) {
 		// Report reference info in javadoc comment @throws/@exception tags