	Files to build: 5
	symbol_export _main.t -> _main.t3s
	symbol_export ifnil.t -> ifnil.t3s
	compile _main.t -> _main.t3o
	compile ifnil.t -> ifnil.t3o
	link -> ifnil.t3

(T3VM) Memory blocks still in use:

Total blocks in use: 0
Constant tests:
nil ?? 100 = 100
nil ?? a = 123
200 ?? 300 = 200
400 ?? a = 400

Non-constant tests:
a ?? 500 = 123
a ?? c = 123
b ?? 600 = 600
b ?? c = 456

Side effect tests:
f(a) ?? f(700) = [This is f(123)] 123
f(b) ?? f(800) = [This is f()] [This is f(800)] 800
nil ?? f(900) = [This is f(900)] 900
1000 ?? f(1100) = 1000

(T3VM) Memory blocks still in use:

Total blocks in use: 0
