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next steps for tyVarargs/tyOpenArray split

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This commit is contained in:
Araq 2012-08-14 08:44:26 +02:00
commit 51de278bd4
13 changed files with 44 additions and 31 deletions
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5
compiler/types.nim
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@ -330,7 +330,8 @@ proc canFormAcycleAux(marker: var TIntSet, typ: PType, startId: int): bool =
var t = skipTypes(typ, abstractInst)
if tfAcyclic in t.flags: return
case t.kind
of tyTuple, tyObject, tyRef, tySequence, tyArray, tyArrayConstr, tyOpenArray:
of tyTuple, tyObject, tyRef, tySequence, tyArray, tyArrayConstr, tyOpenArray,
tyVarargs:
if not ContainsOrIncl(marker, t.id):
for i in countup(0, sonsLen(t) - 1):
result = canFormAcycleAux(marker, t.sons[i], startId)
@ -499,7 +500,7 @@ proc base(t: PType): PType =
proc firstOrd(t: PType): biggestInt =
case t.kind
of tyBool, tyChar, tySequence, tyOpenArray, tyString: result = 0
of tyBool, tyChar, tySequence, tyOpenArray, tyString, tyVarargs: result = 0
of tySet, tyVar: result = firstOrd(t.sons[0])
of tyArray, tyArrayConstr: result = firstOrd(t.sons[0])
of tyRange: