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fixes yet another option type

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This commit is contained in:
Araq 2014-04-03 07:54:58 +02:00
commit 62a10df765
3 changed files with 61 additions and 8 deletions
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18
compiler/semfold.nim
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@ -113,12 +113,18 @@ proc pickMaxInt(n: PNode): BiggestInt =
internalError(n.info, "pickMaxInt")
proc makeRange(typ: PType, first, last: BiggestInt): PType =
var n = newNode(nkRange)
addSon(n, newIntNode(nkIntLit, min(first, last)))
addSon(n, newIntNode(nkIntLit, max(first, last)))
result = newType(tyRange, typ.owner)
result.n = n
addSonSkipIntLit(result, skipTypes(typ, {tyRange}))
let minA = min(first, last)
let maxA = max(first, last)
let lowerNode = newIntNode(nkIntLit, minA)
if typ.kind == tyInt and minA == maxA:
result = getIntLitType(lowerNode)
else:
var n = newNode(nkRange)
addSon(n, lowerNode)
addSon(n, newIntNode(nkIntLit, maxA))
result = newType(tyRange, typ.owner)
result.n = n
addSonSkipIntLit(result, skipTypes(typ, {tyRange}))
proc makeRangeF(typ: PType, first, last: BiggestFloat): PType =
var n = newNode(nkRange)