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ARC now capable of custom extra alignment. Ref, closure and seq support. (#15697)

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cooldome 2020-10-28 13:00:49 +00:00 • committed by GitHub
commit 0956a99537
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11 changed files with 273 additions and 77 deletions
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8
compiler/liftdestructors.nim
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@ -515,7 +515,9 @@ proc atomicRefOp(c: var TLiftCtx; t: PType; body, x, y: PNode) =
if isFinal(elemType):
addDestructorCall(c, elemType, actions, genDeref(x, nkDerefExpr))
actions.add callCodegenProc(c.g, "nimRawDispose", c.info, x)
var alignOf = genBuiltin(c.g, mAlignOf, "alignof", newNodeIT(nkType, c.info, elemType))
alignOf.typ = getSysType(c.g, c.info, tyInt)
actions.add callCodegenProc(c.g, "nimRawDispose", c.info, x, alignOf)
else:
addDestructorCall(c, elemType, newNodeI(nkStmtList, c.info), genDeref(x, nkDerefExpr))
actions.add callCodegenProc(c.g, "nimDestroyAndDispose", c.info, x)
@ -638,7 +640,9 @@ proc ownedRefOp(c: var TLiftCtx; t: PType; body, x, y: PNode) =
if isFinal(elemType):
addDestructorCall(c, elemType, actions, genDeref(x, nkDerefExpr))
actions.add callCodegenProc(c.g, "nimRawDispose", c.info, x)
var alignOf = genBuiltin(c.g, mAlignOf, "alignof", newNodeIT(nkType, c.info, elemType))
alignOf.typ = getSysType(c.g, c.info, tyInt)
actions.add callCodegenProc(c.g, "nimRawDispose", c.info, x, alignOf)
else:
addDestructorCall(c, elemType, newNodeI(nkStmtList, c.info), genDeref(x, nkDerefExpr))
actions.add callCodegenProc(c.g, "nimDestroyAndDispose", c.info, x)