https://github.com/spaits updated
https://github.com/llvm/llvm-project/pull/76501
From e885006a873e4bd8eb4618c270bac72c11446f06 Mon Sep 17 00:00:00 2001
From: Gabor Spaits <gaborspai...@gmail.com>
Date: Thu, 28 Dec 2023 14:17:55 +0100
Subject: [PATCH 1/2] [analyzer] Add documentation for std::variant checker
---
clang/docs/analyzer/checkers.rst | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/clang/docs/analyzer/checkers.rst b/clang/docs/analyzer/checkers.rst
index 81d40395067c9a..6e8052a0afacf8 100644
--- a/clang/docs/analyzer/checkers.rst
+++ b/clang/docs/analyzer/checkers.rst
@@ -2097,6 +2097,18 @@ This checker is a part of ``core.StackAddressEscape``,
but is temporarily disabl
.. _alpha-core-TestAfterDivZero:
+alpha.core.StdVariant (C++)
+"""""""""""""""""""""""""""
+Check if the active value accessed in an ``std::variant`` instance.
+.. code-block:: cpp
+
+ void test() {
+ std::variant <int, char> v = 25;
+ char c = stg::get<char>(v); // warn
+ }
+
+.. _alpha-core-StdVariant:
+
alpha.core.TestAfterDivZero (C)
"""""""""""""""""""""""""""""""
Check for division by variable that is later compared against 0.
From 67e647998a6a5b3e135c4fc760f545e73ad6b04c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?G=C3=A1bor=20Spaits?=
<48805437+spa...@users.noreply.github.com>
Date: Thu, 28 Dec 2023 16:20:14 +0100
Subject: [PATCH 2/2] Update clang/docs/analyzer/checkers.rst
Co-authored-by: whisperity <whisper...@gmail.com>
---
clang/docs/analyzer/checkers.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/clang/docs/analyzer/checkers.rst b/clang/docs/analyzer/checkers.rst
index 6e8052a0afacf8..8e6029406202bf 100644
--- a/clang/docs/analyzer/checkers.rst
+++ b/clang/docs/analyzer/checkers.rst
@@ -2103,7 +2103,7 @@ Check if the active value accessed in an ``std::variant``
instance.
.. code-block:: cpp
void test() {
- std::variant <int, char> v = 25;
+ std::variant<int, char> v = 25;
char c = stg::get<char>(v); // warn
}
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