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minor code style changes

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Araq 2020-03-16 09:52:07 +01:00 • committed by Andreas Rumpf
commit 7205c3ebe2
3 changed files with 13 additions and 12 deletions
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21
compiler/types.nim
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@ -1612,16 +1612,17 @@ proc isTupleRecursive(t: PType, cycleDetector: var IntSet): bool =
if cycleDetector.containsOrIncl(t.id):
return true
case t.kind:
of tyTuple:
var cycleDetectorCopy: IntSet
for i in 0..<t.len:
assign(cycleDetectorCopy, cycleDetector)
if isTupleRecursive(t[i], cycleDetectorCopy):
return true
of tyAlias, tyRef, tyPtr, tyGenericInst, tyVar, tyLent, tySink, tyArray, tyUncheckedArray, tySequence:
return isTupleRecursive(t.lastSon, cycleDetector)
else:
return false
of tyTuple:
var cycleDetectorCopy: IntSet
for i in 0..<t.len:
assign(cycleDetectorCopy, cycleDetector)
if isTupleRecursive(t[i], cycleDetectorCopy):
return true
of tyAlias, tyRef, tyPtr, tyGenericInst, tyVar, tyLent, tySink,
tyArray, tyUncheckedArray, tySequence:
return isTupleRecursive(t.lastSon, cycleDetector)
else:
return false
proc isTupleRecursive*(t: PType): bool =
var cycleDetector = initIntSet()