From c2697dbce0e6182524073dd8de0ec54701b35a09 Mon Sep 17 00:00:00 2001
From: Christian Kamm <kamm@incasoftware.de>
Date: Sun, 13 Jul 2008 21:16:40 +0200
Subject: [PATCH] [svn r369] Fix nested classes when nestedVar is not
 generated.

---
 gen/classes.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gen/classes.cpp b/gen/classes.cpp
index a5dde05a..f5daca9f 100644
--- a/gen/classes.cpp
+++ b/gen/classes.cpp
@@ -837,9 +837,14 @@ DValue* DtoNewClass(TypeClass* tc, NewExp* newexp)
     {
         Logger::println("Resolving nested context");
         LOG_SCOPE;
+        // this value might be zero if it was not necessary to generate it ...
         LLValue* nest = gIR->func()->nestedVar;
+        // ... then revert to the this ptr if there is one
         if (!nest)
             nest = gIR->func()->thisVar;
+        // ... or just use zero, since it must be unused.
+        if (!nest)
+            nest = llvm::ConstantPointerNull::get(getVoidPtrType());
         assert(nest);
         LLValue* gep = DtoGEPi(mem,0,2,"tmp");
         nest = DtoBitCast(nest, gep->getType()->getContainedType(0));