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destroyer pass: adaptations for the new destructor based runtime

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This commit is contained in:
Andreas Rumpf 2018-07-27 18:21:32 +02:00
commit 700448f359
2 changed files with 27 additions and 7 deletions
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6
compiler/destroyer.nim
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@ -258,8 +258,10 @@ proc registerDropBit(c: var Con; s: PSym) =
c.toDropBit[s.id] = result
# generate:
# if not sinkParam_AliveBit: `=destroy`(sinkParam)
c.destroys.add newTree(nkIfStmt,
newTree(nkElifBranch, newSymNode result, genDestroy(c, s.typ, newSymNode s)))
let t = s.typ.skipTypes({tyGenericInst, tyAlias, tySink})
if t.destructor != nil:
c.destroys.add newTree(nkIfStmt,
newTree(nkElifBranch, newSymNode result, genDestroy(c, t, newSymNode s)))
proc p(n: PNode; c: var Con): PNode