a small bugfix on unused parameter offset

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/MethodDeclaration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/MethodDeclaration.java
index 1a8c534..4e017eb 100644 (file)
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/MethodDeclaration.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/MethodDeclaration.java
@@ -172,9 +172,10 @@ public class MethodDeclaration extends Statement implements OutlineableWithChild
 
   private List getParameters(final List list) {
     if (arguments != null) {
-      final Enumeration vars = arguments.keys();
+      final Enumeration vars = arguments.elements();
       while (vars.hasMoreElements()) {
-        list.add(new VariableUsage((String) vars.nextElement(), sourceStart));
+        final VariableDeclaration variable = (VariableDeclaration) vars.nextElement();
+        list.add(new VariableUsage(variable.name(), variable.sourceStart));
       }
     }
     return list;