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Fixes #6223.

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This commit is contained in:
Dominik Picheta 2017-11-26 19:31:59 +00:00
commit b74a5148a9
4 changed files with 17 additions and 7 deletions
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5
lib/system.nim
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@ -3529,7 +3529,10 @@ when hasAlloc or defined(nimscript):
## .. code-block:: nim
## var s = "abcdef"
## assert s[1..3] == "bcd"
result = s.substr(s ^^ x.a, s ^^ x.b)
let a = s ^^ x.a
let L = (s ^^ x.b) - a + 1
result = newString(L)
for i in 0 ..< L: result[i] = s[i + a]
proc `[]=`*[T, U](s: var string, x: HSlice[T, U], b: string) =
## slice assignment for strings. If