tokay 0.6.3

#testmode:repl
# Tests for bool, including bool constructor

b = bool(1)
b == true
b == 1

b + b
b += b
b

b = bool(0)
b == false
b == 0

b + b
b += b
b

#---
#true
#false
#2
#2

#true
#false
#0
#0