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discard """
output: '''61, 125
(Field0: 0) (Field0: 13)'''
"""
import macros
proc `^` (a, b: int): int =
result = 1
for i in 1..b: result = result * a
var m = (0, 5)
var n = (56, 3)
m = (n[0] + m[1], m[1] ^ n[1])
echo m[0], ", ", m[1]
# also test we can produce unary anon tuples in a macro:
macro mm(): untyped =
result = newTree(nnkTupleConstr, newLit(13))
proc nowTuple(): (int,) =
result = (0,)
echo nowTuple(), " ", mm()
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