diff --git a/gen/toir.cpp b/gen/toir.cpp
index cdd659e0..08ed1641 100644
--- a/gen/toir.cpp
+++ b/gen/toir.cpp
@@ -1987,7 +1987,8 @@ DValue* DeleteExp::toElem(IRState* p)
                 new llvm::FreeInst(val, p->scopebb());
             }
         }
-        new llvm::StoreInst(z, v->getLVal(), p->scopebb());
+        if (!v->isThis())
+            new llvm::StoreInst(z, v->getLVal(), p->scopebb());
     }
     else if (e1type->ty == Tarray) {
         // must be on the heap (correct?)
diff --git a/tangotests/vararg1.d b/tangotests/vararg1.d
index a3ad28b7..401020ce 100644
--- a/tangotests/vararg1.d
+++ b/tangotests/vararg1.d
@@ -1,10 +1,10 @@
 module tangotests.vararg1;
 
-import tango.io.Stdout;
+import tango.stdc.stdio;
 
 void func(int[] arr...)
 {
-    Stdout.formatln("1,2,4,5,6 == {},{},{},{},{}", arr[0],arr[1],arr[2],arr[3],arr[4]);
+    printf("1,2,4,5,6 == %d,%d,%d,%d,%d\n", arr[0],arr[1],arr[2],arr[3],arr[4]);
 }
 
 void main()