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beginning of a taint mode; type system enhancements

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This commit is contained in:
Araq 2011-09-24 00:46:41 +02:00
commit 6023e994fb
18 changed files with 265 additions and 283 deletions
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compiler/semexprs.nim
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@ -103,7 +103,7 @@ proc checkConversionBetweenObjects(info: TLineInfo, castDest, src: PType) =
proc checkConvertible(info: TLineInfo, castDest, src: PType) =
const
IntegralTypes = {tyBool, tyEnum, tyChar, tyInt..tyFloat128}
if sameType(castDest, src):
if sameType(castDest, src) and castDest.sym == src.sym:
# don't annoy conversions that may be needed on another processor:
if not (castDest.kind in {tyInt..tyFloat128, tyNil}):
Message(info, hintConvFromXtoItselfNotNeeded, typeToString(castDest))