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23 lines
290 B
Nim
23 lines
290 B
Nim
discard """
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errormsg: "expression cannot be isolated: a_to_b(a)"
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line: 22
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"""
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# bug #19013
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import std/isolation
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type Z = ref object
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i: int
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type A = object
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z: Z
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type B = object
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z: Z
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func a_to_b(a: A): B =
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result = B(z: a.z)
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let a = A(z: Z(i: 3))
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let b = isolate(a_to_b(a))
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