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allow setting template/macro recursive evaluation limits (#7652)

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* allow setting template/macro recursive evaluation limits

* revert setting template/macro eval limits
set them to 1000
This commit is contained in:
jcosborn 2018-04-19 15:39:18 -05:00 • committed by Andreas Rumpf
commit 7e15d5134b
7 changed files with 14 additions and 10 deletions
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compiler/hlo.nim
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@ -44,7 +44,7 @@ proc applyPatterns(c: PContext, n: PNode): PNode =
assert x.kind in {nkStmtList, nkCall}
# better be safe than sorry, so check evalTemplateCounter too:
inc(evalTemplateCounter)
if evalTemplateCounter > 100:
if evalTemplateCounter > evalTemplateLimit:
globalError(n.info, errTemplateInstantiationTooNested)
# deactivate this pattern:
c.patterns[i] = nil