2 files changed, 22 insertions, 0 deletions

diff --git a/src/unit/fstring.unit b/src/unit/fstring.unit
index 00b6eed..c6d7414 100644
--- a/src/unit/fstring.unit
+++ b/src/unit/fstring.unit
@@ -339,4 +339,13 @@ suite FString
                 a = "This is a test.";
                 unitTest( a.replace("i", "ooo") == "Thooos ooos a test." );
         }
+
+        test coreDerefBug1
+        {
+                Bu::FString a, b;
+                a = "bob";
+                a.setSize( 0 );
+                b = a;
+                b.getStr();
+        }
 }
diff --git a/src/unit/hash.unit b/src/unit/hash.unit
index e3d7e42..124b074 100644
--- a/src/unit/hash.unit
+++ b/src/unit/hash.unit
@@ -84,4 +84,17 @@ suite Hash
                         printf(" - \"%s\" = %d\n", i.getKey().getStr(), i.getValue() );
                 } */
         }
+
+        test copy
+        {
+                StrIntHash h;
+                h.insert("hello", 55 );
+                h.insert("goodbye", -1812 );
+
+                StrIntHash h2 = h;
+                unitTest( h2.isCoreShared( h ) );
+
+                StrIntHash h3 = h.clone();
+                unitTest( !h3.isCoreShared( h ) );
+        }
 }