From ee4b98ec17ba7221f864a40ba5d25f63821987cb Mon Sep 17 00:00:00 2001
From: Zahary Karadjov <zahary@gmail.com>
Date: Fri, 7 Apr 2017 15:05:14 +0300
Subject: [PATCH] wip fix #5640

---
 compiler/astalgo.nim    | 2 ++
 compiler/semtypinst.nim | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/compiler/astalgo.nim b/compiler/astalgo.nim
index 77108eb7ba..f8435f3592 100644
--- a/compiler/astalgo.nim
+++ b/compiler/astalgo.nim
@@ -70,6 +70,8 @@ proc debug*(n: PNode) {.deprecated.}
 template mdbg*: bool {.dirty.} =
   when compiles(c.module):
     c.module.fileIdx == gProjectMainIdx
+  elif compiles(c.c.module):
+    c.c.module.fileIdx == gProjectMainIdx
   elif compiles(m.c.module):
     m.c.module.fileIdx == gProjectMainIdx
   elif compiles(cl.c.module):
diff --git a/compiler/semtypinst.nim b/compiler/semtypinst.nim
index 9ff0b7e78d..27b154d625 100644
--- a/compiler/semtypinst.nim
+++ b/compiler/semtypinst.nim
@@ -12,7 +12,7 @@
 import ast, astalgo, msgs, types, magicsys, semdata, renderer
 
 const
-  tfInstClearedFlags = {tfHasMeta}
+  tfInstClearedFlags = {tfHasMeta, tfUnresolved}
 
 proc checkPartialConstructedType(info: TLineInfo, t: PType) =
   if tfAcyclic in t.flags and skipTypes(t, abstractInst).kind != tyObject: