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/sem.nim
+++ b/compiler/sem.nim
@ -575,7 +575,7 @@ proc semStmtAndGenerateGenerics(c: PContext, n: PNode): PNode =
    if c.lastGenericIdx < c.generics.len:
      var a = newNodeI(nkStmtList, n.info)
      addCodeForGenerics(c, a)
-      if sonsLen(a) > 0:
+      if len(a) > 0:
        # a generic has been added to `a`:
        if result.kind != nkEmpty: addSon(a, result)
        result = a