Avoid triggering an assert

runtime/vm/kernel_reader.cc

Index: runtime/vm/kernel_reader.cc
diff --git a/runtime/vm/kernel_reader.cc b/runtime/vm/kernel_reader.cc
index 127ad32231e35ef54c487ad1b4f35bdcaf4621c6..458ad1b90e3ac166fbe5f80320904500dced7b94 100644
--- a/runtime/vm/kernel_reader.cc
+++ b/runtime/vm/kernel_reader.cc
@@ -213,9 +213,9 @@ Object& KernelReader::ReadProgram() {
       if (procedure != NULL) {
         // We will handle the StaticGet specially and will not use the name.
         //
-        // TODO(kmillikin): we are leaking the function body.  Find a way to
+        // TODO(kmillikin): we are leaking the new function body.  Find a way to
         // deallocate it.
-        procedure->function()->set_body(
+        procedure->function()->ReplaceBody(
             new ReturnStatement(new StaticGet(NameIndex())));
       }
       return library;