[clang] [LifetimeSafety] Introduce intra-procedural analysis in Clang (PR #142313)

via cfe-commits cfe-commits at lists.llvm.org
Mon Jul 7 04:09:51 PDT 2025


github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

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<summary>
You can test this locally with the following command:
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``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions h,cpp -- clang/include/clang/Analysis/Analyses/LifetimeSafety.h clang/lib/Analysis/LifetimeSafety.cpp clang/test/Sema/warn-lifetime-safety-dataflow.cpp clang/lib/Sema/AnalysisBasedWarnings.cpp
``````````

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<details>
<summary>
View the diff from clang-format here.
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``````````diff
diff --git a/clang/lib/Sema/AnalysisBasedWarnings.cpp b/clang/lib/Sema/AnalysisBasedWarnings.cpp
index 7c234912c..4cce77e38 100644
--- a/clang/lib/Sema/AnalysisBasedWarnings.cpp
+++ b/clang/lib/Sema/AnalysisBasedWarnings.cpp
@@ -2872,8 +2872,7 @@ void clang::sema::AnalysisBasedWarnings::IssueWarnings(
 
   // TODO: Enable lifetime safety analysis for other languages once it is
   // stable.
-  if (EnableLifetimeSafetyAnalysis &&
-      S.getLangOpts().CPlusPlus) {
+  if (EnableLifetimeSafetyAnalysis && S.getLangOpts().CPlusPlus) {
     if (CFG *cfg = AC.getCFG())
       runLifetimeSafetyAnalysis(*cast<DeclContext>(D), *cfg, AC);
   }

``````````

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https://github.com/llvm/llvm-project/pull/142313


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