scoped memory management (#14790)

* fixes the regressions
* closes #13936
* scope based memory management implemented
* enabled tcontrolflow.nim test case
* final cleanups
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Andreas Rumpf 2020-07-04 07:37:24 +02:00 • committed by GitHub
commit 1854d29781
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17 changed files with 611 additions and 477 deletions

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@ -229,8 +229,8 @@ proc semTry(c: PContext, n: PNode; flags: TExprFlags): PNode =
a[0][2] = newSymNode(symbol, a[0][2].info)
elif a.len == 1:
# count number of ``except: body`` blocks
inc catchAllExcepts
# count number of ``except: body`` blocks
inc catchAllExcepts
else:
# support ``except KeyError, ValueError, ... : body``