From 94e1488c242e8507beddf669b6ba776d016af0a6 Mon Sep 17 00:00:00 2001
From: Araq <rumpf_a@web.de>
Date: Sat, 10 Dec 2016 02:28:54 +0100
Subject: [PATCH] store typeinfo also in local hash table to prevent multiple
 'extern' declarations in the generated C code

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

diff --git a/compiler/ccgtypes.nim b/compiler/ccgtypes.nim
index 91086e642..b7e547528 100644
--- a/compiler/ccgtypes.nim
+++ b/compiler/ccgtypes.nim
@@ -1089,6 +1089,10 @@ proc genTypeInfo(m: BModule, t: PType): Rope =
     discard cgsym(m, "TNimNode")
     addf(m.s[cfsVars], "extern TNimType $1; /* $2 */$n",
          [result, rope(typeToString(t))])
+    #return "(&".rope & result & ")".rope
+    #result = "NTI$1" % [rope($sig)]
+    # also store in local type section:
+    m.typeInfoMarker[sig] = result
     return "(&".rope & result & ")".rope
 
   result = "NTI$1" % [rope($sig)]