File: cxx2b-ast-print.cpp

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// RUN: %clang_cc1 -std=c++23 -fsyntax-only -ast-print %s | FileCheck %s

template <template <class...> class C>
void test_auto_expr(long long y, auto &&z) {
  int x[] = {3, 4};

  // CHECK{LITERAL}: (int)(x[1])
  void(auto(x[1]));
  // CHECK{LITERAL}: (int){x[1]}
  void(auto{x[1]});

  // CHECK{LITERAL}: (int *)(x)
  void(auto(x));
  // CHECK{LITERAL}: (int *){x}
  void(auto{x});

  // CHECK{LITERAL}: auto(z)
  void(auto(z));
  // CHECK{LITERAL}: auto{z}
  void(auto{z});

  // CHECK{LITERAL}: new int *(x)
  void(new auto(x));
  // CHECK{LITERAL}: new int *{x}
  void(new auto{x});

  // CHECK{LITERAL}: new auto(z)
  void(new auto(z));
  // CHECK{LITERAL}: new auto{z}
  void(new auto{z});

  // CHECK{LITERAL}: new long long(y)
  void(new decltype(auto)(y));
  // CHECK{LITERAL}: new long long{y}
  void(new decltype(auto){y});

  // CHECK{LITERAL}: new decltype(auto)(z)
  void(new decltype(auto)(z));
  // CHECK{LITERAL}: new decltype(auto){z}
  void(new decltype(auto){z});

  // CHECK{LITERAL}: C(x, y, z)
  void(C(x, y, z));
  // CHECK{LITERAL}: C{x, y, z}
  void(C{x, y, z});

  // CHECK{LITERAL}: new C(x, y, z)
  void(new C(x, y, z));
  // CHECK{LITERAL}: new C{x, y, z}
  void(new C{x, y, z});
}