From 3948a2d58b4b76b6da0f6b2a13e7751fdf9990f7 Mon Sep 17 00:00:00 2001
From: Andreas Gudian <agudian@apache.org>
Date: Wed, 12 Nov 2014 21:26:58 +0100
Subject: [PATCH] #312 prevent another possible ClassCastException in JDT in
 case we try to compute the erasure of the Null type

---
 .../java/org/mapstruct/ap/util/SpecificCompilerWorkarounds.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/processor/src/main/java/org/mapstruct/ap/util/SpecificCompilerWorkarounds.java b/processor/src/main/java/org/mapstruct/ap/util/SpecificCompilerWorkarounds.java
index dc62c5782..251a5f5fc 100644
--- a/processor/src/main/java/org/mapstruct/ap/util/SpecificCompilerWorkarounds.java
+++ b/processor/src/main/java/org/mapstruct/ap/util/SpecificCompilerWorkarounds.java
@@ -66,7 +66,7 @@ public class SpecificCompilerWorkarounds {
      * @jls 4.6 Type Erasure
      */
     public static TypeMirror erasure(Types types, TypeMirror t) {
-        if ( t.getKind() == TypeKind.VOID ) {
+        if ( t.getKind() == TypeKind.VOID || t.getKind() == TypeKind.NULL ) {
             return t;
         }
         else {