[clang-tools-extra] [clang-tidy][doc] mention smart ptr in bugprone-unhandled-self-assignment.WarnOnlyIfThisHasSuspiciousField option (PR #121316)

[Congcong Cai via cfe-commits]

https://github.com/HerrCai0907 created https://github.com/llvm/llvm-project/pull/121316

None

>From 4cbe19c9acedd68dccc4f7211b1d2f8e93e1492c Mon Sep 17 00:00:00 2001
From: Congcong Cai <congcongcai0907 at 163.com>
Date: Mon, 30 Dec 2024 11:06:59 +0800
Subject: [PATCH] [clang-tidy][doc] mention smart ptr in
 bugprone-unhandled-self-assignment.WarnOnlyIfThisHasSuspiciousField option

---
 .../checks/bugprone/unhandled-self-assignment.rst           | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/clang-tools-extra/docs/clang-tidy/checks/bugprone/unhandled-self-assignment.rst b/clang-tools-extra/docs/clang-tidy/checks/bugprone/unhandled-self-assignment.rst
index dee139861c8cfe..d3cdd5a12fdca3 100644
--- a/clang-tools-extra/docs/clang-tidy/checks/bugprone/unhandled-self-assignment.rst
+++ b/clang-tools-extra/docs/clang-tidy/checks/bugprone/unhandled-self-assignment.rst
@@ -120,5 +120,7 @@ temporary object into ``this`` (needs a move assignment operator):
 
 .. option:: WarnOnlyIfThisHasSuspiciousField
 
-  When `true`, the check will warn only if the container class of the copy assignment operator
-  has any suspicious fields (pointer or C array). This option is set to `true` by default.
+  When `true`, the check will warn only if the container class of the copy
+  assignment operator has any suspicious fields (pointer, C array and C++ smart
+  pointer).
+  This option is set to `true` by default.