Merge pull request #4477 from kierdavis/4475-segfault

Fix #4475
2016-07-11 20:45:28 +02:00 · 2016-07-11 20:45:28 +02:00 · 51c77e09fd
commit 51c77e09fd
parent fba673ce15 023f1da40a
2 changed files with 8 additions and 2 deletions
--- a/compiler/sigmatch.nim
+++ b/compiler/sigmatch.nim
@ -1746,8 +1746,8 @@ proc matches*(c: PContext, n, nOrig: PNode, m: var TCandidate) =
      if formal.ast == nil:
        if formal.typ.kind == tyVarargs:
          var container = newNodeIT(nkBracket, n.info, arrayConstr(c, n.info))
-          addSon(m.call, implicitConv(nkHiddenStdConv, formal.typ,
-                                      container, m, c))
+          setSon(m.call, formal.position + 1,
+                 implicitConv(nkHiddenStdConv, formal.typ, container, m, c))
        else:
          # no default value
          m.state = csNoMatch