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Merge pull request #1467 from Varriount/fix-1424

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Fix #1424
This commit is contained in:
Andreas Rumpf 2014-08-10 23:55:06 +02:00
commit 94131e1e56
1 changed files with 3 additions and 1 deletions
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4
compiler/semexprs.nim
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@ -185,13 +185,15 @@ proc isCastable(dst, src: PType): bool =
# castableTypeKinds = {tyInt, tyPtr, tyRef, tyCstring, tyString, # castableTypeKinds = {tyInt, tyPtr, tyRef, tyCstring, tyString,
# tySequence, tyPointer, tyNil, tyOpenArray, # tySequence, tyPointer, tyNil, tyOpenArray,
# tyProc, tySet, tyEnum, tyBool, tyChar} # tyProc, tySet, tyEnum, tyBool, tyChar}
if skipTypes(dst, abstractInst-{tyOpenArray}).kind == tyOpenArray:
return false
var dstSize, srcSize: BiggestInt var dstSize, srcSize: BiggestInt
dstSize = computeSize(dst) dstSize = computeSize(dst)
srcSize = computeSize(src) srcSize = computeSize(src)
if dstSize < 0: if dstSize < 0:
result = false result = false
elif srcSize < 0: elif srcSize < 0:
result = false result = false
elif not typeAllowed(dst, skParam): elif not typeAllowed(dst, skParam):
result = false result = false