From 5c4044cd808b53badbb9342bdf4e313927a67782 Mon Sep 17 00:00:00 2001
From: ringabout <43030857+ringabout@users.noreply.github.com>
Date: Sun, 23 Oct 2022 16:47:52 +0800
Subject: [PATCH] closes #4466; add testcase (#20625)

(cherry picked from commit 684a862526847c39597e345d00b8323353012c07)
---
 tests/generics/tgenerics_various.nim | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/tests/generics/tgenerics_various.nim b/tests/generics/tgenerics_various.nim
index 6c76502e18..37b6e43a15 100644
--- a/tests/generics/tgenerics_various.nim
+++ b/tests/generics/tgenerics_various.nim
@@ -253,3 +253,12 @@ block:
 
   var x: Que[int]
   doAssert(x.x == 0)
+
+
+# bug #4466
+proc identity[T](t: T): T = t
+
+proc doSomething[A, B](t: tuple[a: A, b: B]) = discard
+
+discard identity((c: 1, d: 2))
+doSomething(identity((1, 2)))