[clang] [alpha.webkit.UncountedLocalVarsChecker] Allow uncounted object references within trivial statements (PR #82229)

[Ryosuke Niwa via cfe-commits]

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@@ -171,6 +151,24 @@ class UncountedLocalVarsChecker
 
     std::optional<bool> IsUncountedPtr = isUncountedPtr(ArgType);
     if (IsUncountedPtr && *IsUncountedPtr) {
+
+      ASTContext &ctx = V->getASTContext();
+      for (DynTypedNodeList ancestors = ctx.getParents(*V); !ancestors.empty();
+           ancestors = ctx.getParents(*ancestors.begin())) {
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rniwa wrote:

Okay, I've rewritten to do that instead. Indeed, this looks cleaner.

https://github.com/llvm/llvm-project/pull/82229