[clang] [NFC][[webkit.UncountedLambdaCapturesChecker] Remove unnecessary check (PR #120069)

[Mariya Podchishchaeva via cfe-commits]

https://github.com/Fznamznon created https://github.com/llvm/llvm-project/pull/120069

CXXMD is checked for null, but it can't be null inside of a visitor's method. Found by a static analyzer tool.

>From af15db0dcd01cb4295771a77604e9ad7b5c3791c Mon Sep 17 00:00:00 2001
From: "Podchishchaeva, Mariya" <mariya.podchishchaeva at intel.com>
Date: Mon, 16 Dec 2024 03:49:52 -0800
Subject: [PATCH] [NFC][[webkit.UncountedLambdaCapturesChecker] Remove
 unnecessary check

CXXMD is checked for null, but it can't be null inside of a visitor's
method. Found by a static analyzer tool.
---
 .../Checkers/WebKit/UncountedLambdaCapturesChecker.cpp          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clang/lib/StaticAnalyzer/Checkers/WebKit/UncountedLambdaCapturesChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/WebKit/UncountedLambdaCapturesChecker.cpp
index ac5cf3d899d55a..d786b02e2d7f3a 100644
--- a/clang/lib/StaticAnalyzer/Checkers/WebKit/UncountedLambdaCapturesChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/WebKit/UncountedLambdaCapturesChecker.cpp
@@ -52,7 +52,7 @@ class UncountedLambdaCapturesChecker
 
       bool TraverseCXXMethodDecl(CXXMethodDecl *CXXMD) override {
         llvm::SaveAndRestore SavedDecl(ClsType);
-        if (CXXMD && CXXMD->isInstance())
+        if (CXXMD->isInstance())
           ClsType = CXXMD->getThisType();
         return DynamicRecursiveASTVisitor::TraverseCXXMethodDecl(CXXMD);
       }