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Arc global (#20768)

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* temp

* unsure

* fix condition

* port macro arc runable examples to one file

* trigger doc ci

* fix

Co-authored-by: ringabout <43030857+ringabout@users.noreply.github.com>
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Bung 2022-11-06 18:47:35 +08:00 • committed by GitHub
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3 changed files with 48 additions and 2 deletions
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compiler/injectdestructors.nim
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@ -490,7 +490,7 @@ proc pVarTopLevel(v: PNode; c: var Con; s: var Scope; res: PNode) =
res.add newTree(nkFastAsgn, v, genDefaultCall(v.typ, c, v.info))
elif sfThread notin v.sym.flags and sfCursor notin v.sym.flags:
# do not destroy thread vars for now at all for consistency.
if sfGlobal in v.sym.flags and s.parent == nil: #XXX: Rethink this logic (see tarcmisc.test2)
if {sfGlobal, sfPure} <= v.sym.flags or sfGlobal in v.sym.flags and s.parent == nil:
c.graph.globalDestructors.add c.genDestroy(v)
else:
s.final.add c.genDestroy(v)