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Unchecked arrays now have their own type (#9267)

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LemonBoy 2018-10-10 21:03:18 +02:00 • committed by Andreas Rumpf
commit 0ead36dae6
15 changed files with 72 additions and 21 deletions
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10
compiler/ccgexprs.nim
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@ -856,6 +856,15 @@ proc genCheckedRecordField(p: BProc, e: PNode, d: var TLoc) =
else:
genRecordField(p, e.sons[0], d)
proc genUncheckedArrayElem(p: BProc, n, x, y: PNode, d: var TLoc) =
var a, b: TLoc
initLocExpr(p, x, a)
initLocExpr(p, y, b)
var ty = skipTypes(a.t, abstractVarRange + abstractPtrs + tyUserTypeClasses)
d.inheritLocation(a)
putIntoDest(p, d, n, ropecg(p.module, "$1[$2]", rdLoc(a), rdCharLoc(b)),
a.storage)
proc genArrayElem(p: BProc, n, x, y: PNode, d: var TLoc) =
var a, b: TLoc
initLocExpr(p, x, a)
@ -949,6 +958,7 @@ proc genBracketExpr(p: BProc; n: PNode; d: var TLoc) =
var ty = skipTypes(n.sons[0].typ, abstractVarRange + tyUserTypeClasses)
if ty.kind in {tyRef, tyPtr}: ty = skipTypes(ty.lastSon, abstractVarRange)
case ty.kind
of tyUncheckedArray: genUncheckedArrayElem(p, n, n.sons[0], n.sons[1], d)
of tyArray: genArrayElem(p, n, n.sons[0], n.sons[1], d)
of tyOpenArray, tyVarargs: genOpenArrayElem(p, n, n.sons[0], n.sons[1], d)
of tySequence, tyString: genSeqElem(p, n, n.sons[0], n.sons[1], d)