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Fixed #1090

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This commit is contained in:
Clay Sweetser 2014-06-15 20:01:48 -04:00
commit 912ad820ee
1 changed files with 7 additions and 8 deletions
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15
compiler/types.nim
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@ -1118,6 +1118,11 @@ proc typeAllowed(t: PType, kind: TSymKind): bool =
proc align(address, alignment: BiggestInt): BiggestInt = proc align(address, alignment: BiggestInt): BiggestInt =
result = (address + (alignment - 1)) and not (alignment - 1) result = (address + (alignment - 1)) and not (alignment - 1)
const
szNonConcreteType* = -3
szIllegalRecursion* = -2
szUnknownSize* = -1
proc computeSizeAux(typ: PType, a: var BiggestInt): BiggestInt proc computeSizeAux(typ: PType, a: var BiggestInt): BiggestInt
proc computeRecSizeAux(n: PNode, a, currOffset: var BiggestInt): BiggestInt = proc computeRecSizeAux(n: PNode, a, currOffset: var BiggestInt): BiggestInt =
var maxAlign, maxSize, b, res: BiggestInt var maxAlign, maxSize, b, res: BiggestInt
@ -1151,15 +1156,9 @@ proc computeRecSizeAux(n: PNode, a, currOffset: var BiggestInt): BiggestInt =
of nkSym: of nkSym:
result = computeSizeAux(n.sym.typ, a) result = computeSizeAux(n.sym.typ, a)
n.sym.offset = int(currOffset) n.sym.offset = int(currOffset)
else: else:
# internalError("computeRecSizeAux()")
n.debug
a = 1 a = 1
result = - 2 result = szNonConcreteType
const
szIllegalRecursion* = -2
szUnknownSize* = -1
proc computeSizeAux(typ: PType, a: var BiggestInt): BiggestInt = proc computeSizeAux(typ: PType, a: var BiggestInt): BiggestInt =
var res, maxAlign, length, currOffset: BiggestInt var res, maxAlign, length, currOffset: BiggestInt