File: misc-unconventional-assign-operator-cxx17.cpp

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// RUN: %check_clang_tidy -std=c++14-or-later %s misc-unconventional-assign-operator %t -- -- -fno-delayed-template-parsing

struct BadModifier {
  BadModifier& operator=(const BadModifier&) const;
  // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: operator=() should not be marked 'const'
};

struct PR35468 {
  template<typename T> auto &operator=(const T &) {
    return *this;
  }
};