fix #20152 Illegal capture of closure iterator, when should be legal (#20607)

2022-10-21 15:59:05 +08:00 · 2022-10-21 15:59:05 +08:00 · 66cbcaab84
commit 66cbcaab84
parent 84fab7f39b
2 changed files with 21 additions and 1 deletions
--- a/compiler/lambdalifting.nim
+++ b/compiler/lambdalifting.nim
@ -458,7 +458,7 @@ proc detectCapturedVars(n: PNode; owner: PSym; c: var DetectionPass) =
            else:
              discard addField(obj, s, c.graph.cache, c.idgen)
    # direct or indirect dependency:
-    elif (innerProc and s.typ.callConv == ccClosure) or interestingVar(s):
+    elif (innerProc and not s.isIterator and s.typ.callConv == ccClosure) or interestingVar(s):
      discard """
        proc outer() =
          var x: int