Small ast.nim cleanup (#12156)

* Remove sonsLen * Use Indexable
2019-09-09 11:54:15 +02:00 · 2019-09-09 11:54:15 +02:00 · ed1d41c51e
commit ed1d41c51e
parent aa95ae6af9
54 changed files with 559 additions and 573 deletions
--- a/compiler/lookups.nim
+++ b/compiler/lookups.nim
@ -430,7 +430,7 @@ proc nextOverloadIter*(o: var TOverloadIter, c: PContext, n: PNode): PSym =
  of oimOtherModule:
    result = nextIdentIter(o.it, o.m.tab).skipAlias(n, c.config)
  of oimSymChoice:
-    if o.symChoiceIndex < sonsLen(n):
+    if o.symChoiceIndex < len(n):
      result = n.sons[o.symChoiceIndex].sym
      incl(o.inSymChoice, result.id)
      inc o.symChoiceIndex