Case 0: valid toString, indirect
About to set
About to exec
About to get
r.lastInddex = 11
Case 1: valueOf, indirect
About to set
About to exec
Caught exception: THROWN!
Case 2: toString, indirect
About to set
About to exec
Caught exception: THROWN!
Case 3: toString, direct
About to set
About to exec
Caught exception: THROWN!