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make nested custom seqs work

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This commit is contained in:
Andreas Rumpf 2017-10-19 13:24:24 +02:00
commit 4f633dde64
3 changed files with 21 additions and 4 deletions
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compiler/semasgn.nim
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@ -320,6 +320,7 @@ proc liftTypeBoundOps*(c: PContext; typ: PType; info: TLineInfo) =
## to ensure we lift assignment, destructors and moves properly.
## The later 'destroyer' pass depends on it.
if not newDestructors or not hasDestructor(typ): return
let typ = typ.skipTypes({tyGenericInst, tyAlias})
# we generate the destructor first so that other operators can depend on it:
if typ.destructor == nil: liftBody(c, typ, attachedDestructor, info)
if typ.assignment == nil: liftBody(c, typ, attachedAsgn, info)