From 80a0dc295bab6d7699c0da13b6bc90f7243572e4 Mon Sep 17 00:00:00 2001
From: ringabout <43030857+ringabout@users.noreply.github.com>
Date: Mon, 8 Aug 2022 16:56:37 +0800
Subject: [PATCH] update the docs of arc following up #19749 (#19752)

Co-authored-by: flywind <43030857+xflywind@users.noreply.github.com>
---
 lib/system/arc.nim | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/system/arc.nim b/lib/system/arc.nim
index 17142b2770..ccf9d44e27 100644
--- a/lib/system/arc.nim
+++ b/lib/system/arc.nim
@@ -28,8 +28,8 @@ ObjectA's ``name`` is "|ObjectA|RootObj|".
 ObjectB's ``name`` is "|ObjectB|ObjectA|RootObj|".
 
 Now to check for ``x of ObjectB`` we need to check
-for ``x.typ.name.hasSubstring("|ObjectB|")``. In the actual implementation,
-however, we could also use a
+for ``x.typ.name.endsWith("|ObjectB|ObjectA|RootObj|")``.
+In the actual implementation, however, we could also use a
 hash of ``package & "." & module & "." & name`` to save space.
 
 ]#