src/third_party/llvm-project/clang-tools-extra/test/clang-tidy/Inputs/modernize-pass-by-value/header.h

class ThreadId {
public:
  ThreadId(const ThreadId &) {}
  ThreadId(ThreadId &&) {}
};

struct A {
  A(const ThreadId &tid) : threadid(tid) {}
  ThreadId threadid;
};