clang/test/SemaCXX/cxx11-call-to-deleted-constructor.cpp

   1 // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
   2
   3 namespace std {
   4 template<class _Ep> class initializer_list { const _Ep *a, *b; };
   5 }
   6
   7 namespace cva {
   8
   9 template <class VT, unsigned int ROWS = 0, unsigned int COLS = 0>
  10 class Matrix {
  11 public:
  12
  13     typedef VT value_type;
  14     inline __attribute__((always_inline)) value_type& at();
  15 };
  16
  17 template <class VT, unsigned int SIZE> using Vector = Matrix<VT, SIZE, 1>;
  18
  19 template <class VT>
  20 using RGBValue = Vector<VT, 3>;
  21 using RGBFValue = RGBValue<float>;
  22
  23 template <class VT> class Matrix<VT, 0, 0> { // expected-note {{passing argument to parameter here}}
  24 public:
  25     typedef VT value_type;
  26     Matrix(const unsigned int nRows, const unsigned int nColumns, const value_type* data = nullptr);
  27
  28     Matrix(const std::initializer_list<value_type>& list) = delete; // expected-note {{'Matrix' has been explicitly marked deleted here}}
  29
  30 };
  31
  32 void getLaplacianClosedForm()
  33 {
  34     Matrix<double> winI(0, 3);
  35     RGBFValue* inputPreL;
  36     winI = { inputPreL->at() }; // expected-error {{call to deleted constructor of 'Matrix<double> &&'}}
  37 }
  38
  39 }