From 416aa921fa0cfefda5f3ee30329c8378f2e2008a Mon Sep 17 00:00:00 2001
From: Andreas Rumpf <rumpf_a@web.de>
Date: Fri, 17 Nov 2017 18:02:47 +0100
Subject: [PATCH] fixes #6757

---
 compiler/ccgexprs.nim | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/compiler/ccgexprs.nim b/compiler/ccgexprs.nim
index 5ea7198394..45b2be5587 100644
--- a/compiler/ccgexprs.nim
+++ b/compiler/ccgexprs.nim
@@ -2275,7 +2275,13 @@ proc getDefaultValue(p: BProc; typ: PType; info: TLineInfo): Rope =
       result = "{{$1}}" % [genTypeInfo(p.module, t, info)]
     else:
       result = rope"{}"
-  of tyArray, tyTuple: result = rope"{}"
+  of tyTuple:
+    result = rope"{"
+    for i in 0 ..< typ.len:
+      if i > 0: result.add ", "
+      result.add getDefaultValue(p, typ.sons[i], info)
+    result.add "}"
+  of tyArray: result = rope"{}"
   of tySet:
     if mapType(t) == ctArray: result = rope"{}"
     else: result = rope"0"