From 4f09794be9fb9b96728078712f01e990e0021929 Mon Sep 17 00:00:00 2001
From: Araq <rumpf_a@web.de>
Date: Sat, 13 Apr 2013 01:46:13 +0200
Subject: [PATCH] fixes #244

---
 compiler/semexprs.nim | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/compiler/semexprs.nim b/compiler/semexprs.nim
index 45b43e682d..8b1e5aea1c 100644
--- a/compiler/semexprs.nim
+++ b/compiler/semexprs.nim
@@ -547,6 +547,10 @@ proc analyseIfAddressTakenInCall(c: PContext, n: PNode) =
             LocalError(n.sons[i].info, errVarForOutParamNeeded)
     return
   for i in countup(1, sonsLen(n) - 1):
+    if n.sons[i].kind == nkHiddenCallConv:
+      # we need to recurse explicitly here as converters can create nested
+      # calls and then they wouldn't be analysed otherwise
+      analyseIfAddressTakenInCall(c, n.sons[i])
     semProcvarCheck(c, n.sons[i])
     if i < sonsLen(t) and
         skipTypes(t.sons[i], abstractInst-{tyTypeDesc}).kind == tyVar: