From 77df02313d92859cd0d8faa87a139b4b6ea0f7d9 Mon Sep 17 00:00:00 2001
From: cooldome <ariabushenko@gmail.com>
Date: Fri, 4 Sep 2020 09:26:14 +0100
Subject: [PATCH] fix #15238 (#15262)

* fix_15238

* fix test
---
 compiler/sempass2.nim |  1 +
 tests/arc/t14383.nim  | 18 +++++++++++++++++-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/compiler/sempass2.nim b/compiler/sempass2.nim
index 41d83ed55e..dc833ce345 100644
--- a/compiler/sempass2.nim
+++ b/compiler/sempass2.nim
@@ -826,6 +826,7 @@ proc trackCall(tracked: PEffects; n: PNode) =
     for i in 1..<min(n.safeLen, op.len):
       case op[i].kind
       of tySink:
+        createTypeBoundOps(tracked,  op[i][0], n.info)
         checkForSink(tracked.config, tracked.owner, n[i])
       of tyVar:
         tracked.hasDangerousAssign = true
diff --git a/tests/arc/t14383.nim b/tests/arc/t14383.nim
index 742088937f..412e11326a 100644
--- a/tests/arc/t14383.nim
+++ b/tests/arc/t14383.nim
@@ -4,6 +4,7 @@ discard """
 hello
 hello
 @[4, 3, 2, 1]
+@["a", "b"]
 '''
 """
 
@@ -26,4 +27,19 @@ proc timSort(lst: var openArray[int]) =
 
 var a = @[4, 3, 2, 1]
 timSort(a)
-echo a
\ No newline at end of file
+echo a
+
+
+#------------------------------------------------------------------------------
+# Issue #15238
+#------------------------------------------------------------------------------
+
+proc sinkArg(x: sink seq[string]) =
+  discard
+
+proc varArg(lst: var seq[string]) = 
+  sinkArg(lst)
+
+var x = @["a", "b"]
+varArg(x)
+echo x