Index: tests/concurrency/channels/daisy_chain.cfa
===================================================================
--- tests/concurrency/channels/daisy_chain.cfa	(revision c26bea2aa0f87b4b070349c5801adc32fb0d4cf9)
+++ tests/concurrency/channels/daisy_chain.cfa	(revision c2c171747f6a76789fe7e2861bf8ed06b7f0d080)
@@ -19,8 +19,9 @@
 void main(Task & this) {
     size_t runs = 0;
+    int token = 0;
     try{
         for ( ;; ) {
-            remove( *chain );
-            insert( *chain, 0 );
+            token << *chain;
+            token >> *chain;
             runs++;
         }
@@ -59,5 +60,5 @@
     Channel chainChan{ 1 };
 
-    insert( chainChan, 0 );
+    ((int)0) >> chainChan;
 
     chain = &chainChan;