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docgen2 improvements

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This commit is contained in:
Araq 2012-06-23 09:22:57 +02:00
commit 1acc7a09c5
3 changed files with 34 additions and 11 deletions
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compiler/passaux.nim
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@ -34,7 +34,7 @@ proc verbosePass*(): TPass =
proc cleanUp(c: PPassContext, n: PNode): PNode =
result = n
# we cannot clean up if dead code elimination is activated
if optDeadCodeElim in gGlobalOptions: return
if optDeadCodeElim in gGlobalOptions or n == nil: return
case n.kind
of nkStmtList:
for i in countup(0, sonsLen(n) - 1): discard cleanup(c, n.sons[i])