whiley_test_file 0.6.2

original.name="Coercion_Invalid_5"
======
>>> main.whiley
type pos is (int x) where x >= 0
type neg is (int x) where x < 0

type R1 is { pos|neg f }

function f() -> (R1 r):
    return {f:0}
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E400 main.whiley 7,14