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925dc5c131
Makes `toOpenArray(x: ptr UncheckedArray)` always return a `var openArray` regardless of if `x` is mutable.
20 lines
437 B
Nim
20 lines
437 B
Nim
discard """
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exitcode: 0
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targets: "c cpp"
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"""
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proc main =
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block: # issue 19171
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var a = ['A']
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proc mutB(x: var openArray[char]) =
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x[0] = 'B'
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mutB(toOpenArray(cast[ptr UncheckedArray[char]](addr a), 0, 0))
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doAssert a[0] == 'B'
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proc mutC(x: var openArray[char]; c: char) =
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x[0] = c
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let p = cast[ptr UncheckedArray[char]](addr a)
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mutC(toOpenArray(p, 0, 0), 'C')
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doAssert p[0] == 'C'
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main()
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