[clang] [analyzer] Implement LifetimeModeling checker and refactor UseAfterLifetimeEnd (PR #205951)

[Gábor Horváth via cfe-commits]

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@@ -0,0 +1,21 @@
+#ifndef LLVM_CLANG_INCLUDE_STATICANALYZER_CHECKERS_LIFETIMEMODELING_H
+#define LLVM_CLANG_INCLUDE_STATICANALYZER_CHECKERS_LIFETIMEMODELING_H
+
+#include "clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h"
+#include "clang/StaticAnalyzer/Core/PathSensitive/SVals.h"
+#include "clang/StaticAnalyzer/Core/PathSensitive/SymbolManager.h"
+#include <vector>
+
+namespace clang {
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Xazax-hun wrote:

Nit: use nested namespaces like `namespace clang::ento::lifetimemodeling {`.

https://github.com/llvm/llvm-project/pull/205951