Index: tests/concurrent/.expect/ctor-check.txt
===================================================================
--- tests/concurrent/.expect/ctor-check.txt	(revision 451d9580a1907a9ec491628a954f8a1767f660dd)
+++ tests/concurrent/.expect/ctor-check.txt	(revision 120ab9d503b1159ce3a47089076ad982d32adbe1)
@@ -2,5 +2,5 @@
 ?{}: function
 ... with parameters
-  lvalue reference to instance of struct Empty with body
+  this: lvalue reference to instance of struct Empty with body
 ... returning nothing
  with body