From f9d4e39a12238d48cd7b8ab461055fe48b989967 Mon Sep 17 00:00:00 2001
From: Araq <rumpf_a@web.de>
Date: Sun, 7 Apr 2013 14:12:08 +0200
Subject: bugfix evals.nim

---
 compiler/evals.nim | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'compiler')

diff --git a/compiler/evals.nim b/compiler/evals.nim
index 66b8de3d0..968170e85 100644
--- a/compiler/evals.nim
+++ b/compiler/evals.nim
@@ -295,8 +295,9 @@ proc evalVar(c: PEvalContext, n: PNode): PNode =
     # XXX var (x, y) = z support?
     #assert(a.sons[0].kind == nkSym) can happen for transformed vars
     if a.sons[2].kind != nkEmpty:
-      # XXX copyTree could be avoided in some cases
-      result = evalAux(c, a.sons[2], {}).copyTree
+      result = evalAux(c, a.sons[2], {})
+      if result.kind in {nkType..nkNilLit}: 
+        result = result.copyNode
       if isSpecial(result): return
     else:
       result = getNullValue(a.sons[0].typ, a.sons[0].info)
-- 
cgit 1.4.1-2-gfad0