[clang] [clang][bytecode] Fix contains check using llvm::find (PR #149050)

[Yanzuo Liu via cfe-commits]

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@@ -575,7 +575,8 @@ bool CheckConst(InterpState &S, CodePtr OpPC, const Pointer &Ptr) {
 
   // The This pointer is writable in constructors and destructors,
   // even if isConst() returns true.
-  if (llvm::find(S.InitializingBlocks, Ptr.block()))
+  if (llvm::find(S.InitializingBlocks, Ptr.block()) !=
+      S.InitializingBlocks.end())
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zwuis wrote:

Can we use `llvm::is_contained`?

https://github.com/llvm/llvm-project/pull/149050