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fixes #287; bugfix: subrange checking is performed again

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This commit is contained in:
Araq 2013-04-12 16:24:58 +02:00
commit 3cb3813eed
14 changed files with 147 additions and 32 deletions
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10
compiler/ccgexprs.nim
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@ -1331,8 +1331,14 @@ proc genInOp(p: BProc, e: PNode, d: var TLoc) =
var a, b, x, y: TLoc
if (e.sons[1].Kind == nkCurly) and fewCmps(e.sons[1]):
# a set constructor but not a constant set:
# do not emit the set, but generate a bunch of comparisons
initLocExpr(p, e.sons[2], a)
# do not emit the set, but generate a bunch of comparisons; and if we do
# so, we skip the unnecessary range check: This is a semantical extension
# that code now relies on. :-/ XXX
let ea = if e.sons[2].kind in {nkChckRange, nkChckRange64}:
e.sons[2].sons[0]
else:
e.sons[2]
initLocExpr(p, ea, a)
initLoc(b, locExpr, e.typ, OnUnknown)
b.r = toRope("(")
var length = sonsLen(e.sons[1])