[type-profile] Handle returns correctly.

test/message/type-profile/collect-type-profile.out

Index: test/message/type-profile/collect-type-profile.out
diff --git a/test/message/type-profile/collect-type-profile.out b/test/message/type-profile/collect-type-profile.out
index 0c6ac97dd44926b9ef437e761660b67c6c9e213a..f1b20a176b444f9ccc09627772d4ce9b8a81d8f0 100644
--- a/test/message/type-profile/collect-type-profile.out
+++ b/test/message/type-profile/collect-type-profile.out
@@ -1,26 +1,26 @@
 Function: testFunction
-424: Object
-374: number
-424: string
-424: number
+246: Object
+246: number
+246: string
+246: number
 
 Function: testFunction
-424: Object
-374: number
-424: string
-424: number
-424: undefined
-374: string
-374: Object
-424: Object
-424: MyClass
+246: Object
+246: number
+246: string
+246: number
+246: undefined
+246: string
+246: Object
+246: Object
+246: MyClass
 
 Function: try_finally
-1032: number
-1061: string
+956: string
 
 Function: fall_off
+1105: undefined
 
-*%(basename)s:65: throw otherwise test fails with --stress-opt
+*%(basename)s:60: throw otherwise test fails with --stress-opt
 throw "throw otherwise test fails with --stress-opt";
 ^