X-Git-Url: https://git.llucax.com/software/dgc/cdgc.git/blobdiff_plain/d8944d1a3011a7b9b2ffcebf41fdb5d6d3b03467..cc0ea21e4d2f60ad8cc8c4cc5da47264b8e0dc85:/rt/gc/cdgc/bits.d

diff --git a/rt/gc/cdgc/bits.d b/rt/gc/cdgc/bits.d
index 3dd8f34..17b71f3 100644
--- a/rt/gc/cdgc/bits.d
+++ b/rt/gc/cdgc/bits.d
@@ -83,9 +83,8 @@ struct GCBits
     invariant
     {
         if (data)
-        {
-            assert(nwords * data[0].sizeof * 8 >= nbits);
-        }
+            assert (nwords ==
+                    ((nbits + (BITS_PER_WORD - 1)) >> BITS_SHIFT));
     }
 
     void alloc(size_t nbits, os.Vis vis = os.Vis.PRIV)