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test negative range array

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nitely 2018-06-06 02:22:33 -03:00
commit 7297195f9f
1 changed files with 14 additions and 0 deletions
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14
tests/system/tsystem_misc.nim
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@ -12,6 +12,9 @@ discard """
3 3
4 4
2 2
1
2
3
''' '''
""" """
@ -72,3 +75,14 @@ oaEmpty(toOpenArray(seqq, 0, -1))
oaEmpty(toOpenArray(seqq, 1, 0)) oaEmpty(toOpenArray(seqq, 1, 0))
oaEmpty(toOpenArray(seqq, 1, 2)) oaEmpty(toOpenArray(seqq, 1, 2))
oaFirstElm(toOpenArray(seqq, 1, seqq.len-1)) oaFirstElm(toOpenArray(seqq, 1, seqq.len-1))
var arrNeg: array[-3 .. -1, int] = [1, 2, 3]
foo(toOpenArray(arrNeg, -3, -1))
foo(toOpenArray(arrNeg, 0, -1))
foo(toOpenArray(arrNeg, -3, -4))
doAssertRaises(IndexError):
foo(toOpenArray(arrNeg, -4, -1))
doAssertRaises(IndexError):
foo(toOpenArray(arrNeg, -1, 0))
doAssertRaises(IndexError):
foo(toOpenArray(arrNeg, -1, -3))