======== #1 ========

-x       y n n n n n n n n n n
`x       n y n n n n n n n n n
x*       y n n n n n n n n n n
x + y    n n y n n n n n n n n
x = y    n n n y n n n n n n n
x => y   n n y n n n n n n n n
x::y     n n n n y n n n n n n
{}       n n n n n y n n n n n
3        n n n n n n n y n n n
[]       n n n n n n y n n n n
x[y]     n n n n n n n n n y n
x(y, z)  n n n n n n n n n n y

======== #2 ========

unaryop          -3
binaryop         3 + 4
caller           f(x)
assign           f(x) = {}
assign           f(x) = {|a, b| c }
indexer          (f(x):attr)[0]

======== #3 ========

'0123456789012345678901234567890123456789'
b'\x30\x31\x32\x33\x34\x35\x36\x37\x38\x39\x30\x31\x32\x33\x34\x35\x36\x37\x38\x39\x30\x31\x32\x33\x34\x35\x36\x37\x38\x39\x30\x31\x32\x33\x34\x35\x36\x37\x38\x39'
' .. '
b' .. '
