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implemented undocumented '.liftLocals' feature

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This commit is contained in:
Andreas Rumpf 2017-11-02 10:42:11 +01:00
commit bd19b5f4d3
5 changed files with 35 additions and 7 deletions
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3
compiler/transf.nim
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@ -21,7 +21,7 @@
import
intsets, strutils, options, ast, astalgo, trees, treetab, msgs, os,
idents, renderer, types, passes, semfold, magicsys, cgmeth, rodread,
lambdalifting, sempass2, lowerings, lookups, destroyer
lambdalifting, sempass2, lowerings, lookups, destroyer, liftlocals
type
PTransNode* = distinct PNode
@ -978,6 +978,7 @@ proc transformBody*(module: PSym, n: PNode, prc: PSym): PNode =
liftDefer(c, result)
#result = liftLambdas(prc, result)
when useEffectSystem: trackProc(prc, result)
liftLocalsIfRequested(prc)
if c.needsDestroyPass and newDestructors:
result = injectDestructorCalls(prc, result)
incl(result.flags, nfTransf)