jyapayne/Nim
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

preparation for new 'is' operator; breaks bootstrapping again, sorry (use generated C code)

Browse source
This commit is contained in:
Araq 2011-07-31 00:21:32 +02:00
commit 6a8a409f1b
19 changed files with 86 additions and 203 deletions
Download patch file Download diff file Expand all files Collapse all files

3
compiler/types.nim
View file

@ -361,11 +361,10 @@ proc canFormAcycleNode(marker: var TIntSet, n: PNode, startId: int): bool =
if result: return
proc canFormAcycleAux(marker: var TIntSet, typ: PType, startId: int): bool =
var t: PType
result = false
if typ == nil: return
if tfAcyclic in typ.flags: return
t = skipTypes(typ, abstractInst)
var t = skipTypes(typ, abstractInst)
if tfAcyclic in t.flags: return
case t.kind
of tyTuple, tyObject, tyRef, tySequence, tyArray, tyArrayConstr, tyOpenArray: