--- a/gen/CodeGen.d	Fri Jul 18 13:10:53 2008 +0200
+++ b/gen/CodeGen.d	Fri Jul 18 13:17:02 2008 +0200
@@ -252,6 +252,7 @@
                 break;
 
             default:
+                break;
         }
     }
 
@@ -265,34 +266,6 @@
     }
 
     /**
-      Takes two iX and overwrite the smaller one, with a sign-extended version
-      so both values can be operated on without worrying about the exact types.
-
-      Used when adding a int and a long or similar.
-
-      Currently unused
-     **/
-    void sextSmallerToLarger(ref Value left, ref Value right)
-    {
-        if (left.type != right.type)
-        {
-            // try to find a convertion - only works for iX
-            IntegerType l = cast(IntegerType) left.type;
-            IntegerType r = cast(IntegerType) right.type;
-            if (l is null || r is null)
-                assert(0, PE.NoImplicitConversion);
-            /*
-                    .arg(left.type.toString)
-                    .arg(right.type.toString);*/
-
-            if (l.numBits() < r.numBits())
-                left = b.buildSExt(left, r, ".cast");
-            else
-                right = b.buildSExt(right, l, ".cast");
-        }
-    }
-
-    /**
       Generate a single expression.
 
       This is the most general way of generating expressions and therefore
@@ -490,20 +463,6 @@
                         assert(0, PE.VoidRetInNonVoidFunc);
 
                 RValue v = genExpression(ret.exp);
-/*                if (v.type != t)
-                {
-                    IntegerType v_t = cast(IntegerType) v.type;
-                    IntegerType i_t = cast(IntegerType) t;
-                    if (v_t is null || i_t is null)
-                        throw error(__LINE__, PE.NoImplicitConversion)
-                            .arg(v.type.toString)
-                            .arg(t.toString);
-
-                    if (v_t.numBits() < i_t.numBits())
-                        v = b.buildSExt(v, t, ".cast");
-                    else
-                        v = b.buildTrunc(v, t, ".cast");
-                }*/
                 b.buildRet(v.value);
                 break;
             case StmtType.Decl: