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0b7f9e95e6
ref https://github.com/nim-lang/Nim/pull/25731
don't propagate effects for assignment hooks without effect lists
(cherry picked from commit 6828effd13)
24 lines
373 B
Nim
24 lines
373 B
Nim
discard """
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matrix: "--warningAsError:Effect"
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"""
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import std/isolation
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# bug #23129
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type
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Thing = object
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x: string
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proc send(x: string) =
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let wrapper = Thing(x: x)
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discard isolate(wrapper)
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send("la")
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block:
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func enqueue[T](buf: var array[10, T], elem: sink T) =
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`=sink`(buf[0], elem)
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var buf: array[10, int]
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enqueue(buf, 42)
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assert buf[0] == 42 |