From ee2eb5cae2585c5cd0a476814bd5879c130e5d30 Mon Sep 17 00:00:00 2001
From: Jason Beetham <beefers331@gmail.com>
Date: Tue, 7 Sep 2021 09:11:08 -0600
Subject: Fix subranges of distinct types (#18816) [backport]

---
 tests/distinct/tdistinct.nim | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'tests/distinct')

diff --git a/tests/distinct/tdistinct.nim b/tests/distinct/tdistinct.nim
index 876975a7c..fd60b4ac0 100644
--- a/tests/distinct/tdistinct.nim
+++ b/tests/distinct/tdistinct.nim
@@ -167,6 +167,20 @@ template main() =
         s.Foo.add('c')
         doAssert s.string == "c" # was failing
       test()
+    block: #18061
+      type
+        A = distinct (0..100)
+        B = A(0) .. A(10)
+      proc test(b: B) = discard
+      let
+        a = A(10)
+        b = B(a)
+      test(b)
+
+      proc test(a: A) = discard
+      discard cast[B](A(1))
+      var c: B
+
 
 static: main()
 main()
-- 
cgit 1.4.1-2-gfad0