From df2fdaf3c5fb8249c47be7566543be3482f9cb48 Mon Sep 17 00:00:00 2001
From: Araq <rumpf_a@web.de>
Date: Sat, 14 Feb 2015 14:45:49 +0100
Subject: [PATCH] fixes #2121

---
 compiler/ccgstmts.nim           | 2 +-
 tests/tuples/tgeneric_tuple.nim | 9 +++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)
 create mode 100644 tests/tuples/tgeneric_tuple.nim

diff --git a/compiler/ccgstmts.nim b/compiler/ccgstmts.nim
index 18705c9741..61568c9e62 100644
--- a/compiler/ccgstmts.nim
+++ b/compiler/ccgstmts.nim
@@ -48,7 +48,7 @@ proc genVarTuple(p: BProc, n: PNode) =
     return
   genLineDir(p, n)
   initLocExpr(p, n.sons[L-1], tup)
-  var t = tup.t
+  var t = tup.t.getUniqueType
   for i in countup(0, L-3): 
     var v = n.sons[i].sym
     if sfCompileTime in v.flags: continue
diff --git a/tests/tuples/tgeneric_tuple.nim b/tests/tuples/tgeneric_tuple.nim
new file mode 100644
index 0000000000..32f0815964
--- /dev/null
+++ b/tests/tuples/tgeneric_tuple.nim
@@ -0,0 +1,9 @@
+# bug #2121
+
+type
+  Item[K,V] = tuple
+    key: K
+    value: V
+
+var q = newseq[Item[int,int]](0)
+let (x,y) = q[0]