[clang] [analyzer] Add std::any checker (PR #76580)

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github-actions[bot] wrote:

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


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``````````bash
git-clang-format --diff 90802e652db348fd3218fcbfc3e6ac9e90702acd 1a96db3c48782b0ec6f2de403ce862b9a95917bf -- clang/lib/StaticAnalyzer/Checkers/StdAnyChecker.cpp clang/test/Analysis/std-any-checker.cpp clang/lib/StaticAnalyzer/Checkers/StdVariantChecker.cpp clang/lib/StaticAnalyzer/Checkers/TaggedUnionModeling.h clang/test/Analysis/Inputs/system-header-simulator-cxx.h clang/test/Analysis/std-variant-checker.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/clang/lib/StaticAnalyzer/Checkers/StdAnyChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/StdAnyChecker.cpp
index df7b9c9c15..ef6a9268d9 100644
--- a/clang/lib/StaticAnalyzer/Checkers/StdAnyChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/StdAnyChecker.cpp
@@ -107,10 +107,11 @@ public:
 private:
   // When an std::any is rested or default constructed it has a null type.
   // We represent it by storing a null QualType.
-  ProgramStateRef setNullTypeAny(const MemRegion *Mem, CheckerContext &C) const {
+  ProgramStateRef setNullTypeAny(const MemRegion *Mem,
+                                 CheckerContext &C) const {
     auto State = C.getState();
     return State->set<AnyHeldTypeMap>(Mem, QualType{});
-    //C.addTransition(State);
+    // C.addTransition(State);
   }
 
   bool handleAnyCastCall(const CallEvent &Call, CheckerContext &C) const {

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https://github.com/llvm/llvm-project/pull/76580