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first steps in implementing 'owned' pointers; undocumented, do not use

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This commit is contained in:
Andreas Rumpf 2019-02-23 08:44:08 +01:00
commit ea409fb15a
12 changed files with 75 additions and 54 deletions
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2
compiler/semtypinst.nim
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@ -574,7 +574,7 @@ proc replaceTypeVarsTAux(cl: var TReplTypeVars, t: PType): PType =
var r = replaceTypeVarsT(cl, result.sons[i])
if result.kind == tyObject:
# carefully coded to not skip the precious tyGenericInst:
let r2 = r.skipTypes({tyAlias, tySink})
let r2 = r.skipTypes({tyAlias, tySink, tyOwned})
if r2.kind in {tyPtr, tyRef}:
r = skipTypes(r2, {tyPtr, tyRef})
result.sons[i] = r