test/CXX/special/class.free/p1.cpp

// RUN: clang-cc -fsyntax-only -verify %s
#include <stddef.h>

struct A {
  void *operator new(size_t) {
    return this; // expected-error {{invalid use of 'this' outside of a nonstatic member function}}
  }
  void *operator new[](size_t) {
    return this; // expected-error {{invalid use of 'this' outside of a nonstatic member function}}
  }
};