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the is operator now works with type classes and type variables

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bugfixes:
the DLL tests were failing on Mac OS X, due to an incorrect DynlibFormat
This commit is contained in:
Zahary Karadjov 2012-10-02 16:45:34 +03:00
commit 9c8bc3a244
13 changed files with 162 additions and 88 deletions
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11
compiler/semfold.nim
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@ -610,17 +610,6 @@ proc getConstExpr(m: PSym, n: PNode): PNode =
result = newIntNodeT(sonsLen(a), n)
else:
result = magicCall(m, n)
of mIs:
# BUGFIX: don't evaluate this too early: ``T is void``
if not containsGenericType(n[1].typ):
if n[2].kind in {nkStrLit..nkTripleStrLit}:
case n[2].strVal.normalize
of "closure":
let t = skipTypes(n[1].typ, abstractRange)
result = newIntNodeT(ord(t.kind == tyProc and
t.callConv == ccClosure), n)
elif not containsGenericType(n[2].typ):
result = newIntNodeT(ord(sameType(n[1].typ, n[2].typ)), n)
of mAstToStr:
result = newStrNodeT(renderTree(n[1], {renderNoComments}), n)
of mConStrStr: