# HG changeset patch
# User Christian Kamm <kamm incasoftware de>
# Date 1243775224 -7200
# Node ID a3af393d1936ddfc75b6d7757280a700d177cde8
# Parent  d7ec997de4277fa98eacef5fc21c3cb0b90cacd7
Error on invalid array cast. See DMD3041.

diff -r d7ec997de427 -r a3af393d1936 gen/arrays.cpp
--- a/gen/arrays.cpp	Sun May 31 14:27:01 2009 +0200
+++ b/gen/arrays.cpp	Sun May 31 15:07:04 2009 +0200
@@ -894,7 +894,10 @@
 
     Type* totype = to->toBasetype();
     Type* fromtype = u->getType()->toBasetype();
-    assert(fromtype->ty == Tarray || fromtype->ty == Tsarray);
+    if (fromtype->ty != Tarray && fromtype->ty != Tsarray) {
+        error(loc, "can't cast %s to %s", u->getType()->toChars(), to->toChars());
+        fatal();
+    }
 
     LLValue* rval;
     LLValue* rval2;