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https://github.com/nim-lang/Nim.git
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44 lines
754 B
Nim
44 lines
754 B
Nim
discard """
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output: '''@[2, 3, 4]321
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9.0 4.0
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3
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@[(Field0: 1, Field1: 2), (Field0: 3, Field1: 5)]
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2
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@["a", "new one", "c"]
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@[1, 2, 3]'''
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"""
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proc foo[T](x, y: T): T = x
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var a = @[1, 2, 3, 4]
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var b: array[3, array[2, float]] = [[1.0,2], [3.0,4], [8.0,9]]
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echo a[1.. ^1], a[^2], a[^3], a[^4]
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echo b[^1][^1], " ", (b[^2]).foo(b[^1])[^1]
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b[^1] = [8.8, 8.9]
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var c: seq[(int, int)] = @[(1,2), (3,4)]
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proc takeA(x: ptr int) = echo x[]
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takeA(addr c[^1][0])
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c[^1][1] = 5
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echo c
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proc useOpenarray(x: openArray[int]) =
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echo x[^2]
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proc mutOpenarray(x: var openArray[string]) =
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x[^2] = "new one"
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useOpenarray([1, 2, 3])
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var z = @["a", "b", "c"]
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mutOpenarray(z)
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echo z
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# bug #6675
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var y: array[1..5, int] = [1,2,3,4,5]
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y[3..5] = [1, 2, 3]
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echo y[3..5]
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