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fixes #3545

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This commit is contained in:
Andreas Rumpf 2016-07-15 01:55:42 +02:00
commit ab3c684c62
1 changed files with 7 additions and 6 deletions
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13
compiler/semfold.nim
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@ -286,13 +286,14 @@ proc evalOp(m: TMagic, n, a, b, c: PNode): PNode =
of mNot: result = newIntNodeT(1 - getInt(a), n)
of mCard: result = newIntNodeT(nimsets.cardSet(a), n)
of mBitnotI: result = newIntNodeT(not getInt(a), n)
of mLengthStr, mXLenStr:
if a.kind == nkNilLit: result = newIntNodeT(0, n)
else: result = newIntNodeT(len(getStr(a)), n)
of mLengthArray: result = newIntNodeT(lengthOrd(a.typ), n)
of mLengthSeq, mLengthOpenArray, mXLenSeq:
if a.kind == nkNilLit: result = newIntNodeT(0, n)
else: result = newIntNodeT(sonsLen(a), n) # BUGFIX
of mLengthSeq, mLengthOpenArray, mXLenSeq, mLengthStr, mXLenStr:
if a.kind == nkNilLit:
result = newIntNodeT(0, n)
elif a.kind in {nkStrLit..nkTripleStrLit}:
result = newIntNodeT(len a.strVal, n)
else:
result = newIntNodeT(sonsLen(a), n) # BUGFIX
of mUnaryPlusI, mUnaryPlusF64: result = a # throw `+` away
of mToFloat, mToBiggestFloat:
result = newFloatNodeT(toFloat(int(getInt(a))), n)