Use is_contained

Author: tbaederr

clang/lib/AST/ByteCode/Interp.cpp

@@ -575,8 +575,7 @@ 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()) !=
-      S.InitializingBlocks.end())
+  if (llvm::is_contained(S.InitializingBlocks, Ptr.block()))
     return true;
 
   const QualType Ty = Ptr.getType();