Index: tests/generator/suspend_then.cfa
===================================================================
--- tests/generator/suspend_then.cfa	(revision a104311c6ccdea00870644d6de297e454928c160)
+++ tests/generator/suspend_then.cfa	(revision 172dba9c916ced7ecc2f17bda0bd00ca822e8fad)
@@ -40,5 +40,7 @@
 	Fibonacci f1, f2;
 	for ( 10 ) {								// print N Fibonacci values
-		sout | next( f1 ) | next( f2 );
+		int v1 = next( f1 );
+		int v2 = next( f2 );
+		sout | v1 | v2;
 	} // for
 }
