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5917c2d5b7
* fix #15836 proc arg return type auto unexpectly match proc with concrete type * fix #16244 * add test case for #12869
15 lines
352 B
Nim
15 lines
352 B
Nim
discard """
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errormsg: "type mismatch: got <bool> but expected 'int'"
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line: 12
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"""
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import sugar
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from algorithm import sorted, SortOrder
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let a = 5
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proc sorted*[T](a: openArray[T], key: proc(v: T): int, order = SortOrder.Ascending): seq[T] =
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sorted(a, (x, y) => key(x) < key(y), order)
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echo sorted(@[9, 1, 8, 2, 6, 4, 5, 0], (x) => (a - x).abs)
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