clang/test/SemaCXX/placement-new-bound-member-function.cpp

   1 // RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++11
   2
   3 struct S {
   4   int NoArgs();
   5   int OneArg(int);
   6
   7   template <typename T>
   8   T TemplNoArgs(); // expected-note {{possible target for call}} // expected-note {{possible target for call}}
   9
  10   template <typename T>
  11   T TemplOneArg(T); // expected-note {{possible target for call}} // expected-note {{possible target for call}}
  12
  13   void* operator new(__SIZE_TYPE__, int);
  14 };
  15
  16 S* GetS();
  17
  18 int test() {
  19   S s, *ps = GetS();
  20   int (S::*pNoArgs)() = &S::NoArgs;
  21   int (S::*pOneArg)(int) = &S::OneArg;
  22   int (S::*pTemplNoArgs)() = &S::TemplNoArgs<int>;
  23   int (S::*pTemplOneArg)(int) = &S::TemplOneArg<int>;
  24
  25   new (s.NoArgs()) S;
  26   new (s.OneArg(1)) S;
  27   new (ps->NoArgs()) S;
  28   new (ps->OneArg(1)) S;
  29   new ((s.*pNoArgs)()) S;
  30   new ((s.*pOneArg)(1)) S;
  31   new ((ps->*pNoArgs)()) S;
  32   new ((ps->*pOneArg)(1)) S;
  33
  34   new (s.TemplNoArgs<int>()) S;
  35   new (s.TemplOneArg<int>(1)) S;
  36   new (ps->TemplNoArgs<int>()) S;
  37   new (ps->TemplOneArg<int>(1)) S;
  38   new ((s.*pTemplNoArgs)()) S;
  39   new ((s.*pTemplOneArg)(1)) S;
  40   new ((ps->*pTemplNoArgs)()) S;
  41   new ((ps->*pTemplOneArg)(1)) S;
  42
  43   new (s.NoArgs) S; // expected-error {{reference to non-static member function must be called; did you mean to call it with no arguments?}}
  44   new (s.OneArg) S; // expected-error {{reference to non-static member function must be called}}
  45   new (ps->NoArgs) S; // expected-error {{reference to non-static member function must be called; did you mean to call it with no arguments?}}
  46   new (ps->OneArg) S; // expected-error {{reference to non-static member function must be called}}
  47   new (s.*pNoArgs) S; // expected-error {{reference to non-static member function must be called; did you mean to call it with no arguments?}}
  48   new (s.*pOneArg) S; // expected-error {{reference to non-static member function must be called}}
  49   new (ps->*pNoArgs) S; // expected-error {{reference to non-static member function must be called; did you mean to call it with no arguments?}}
  50   new (ps->*pOneArg) S; // expected-error {{reference to non-static member function must be called}}
  51   new ((s.*pNoArgs)) S; // expected-error {{reference to non-static member function must be called; did you mean to call it with no arguments?}}
  52   new ((s.*pOneArg)) S; // expected-error {{reference to non-static member function must be called}}
  53   new ((ps->*pNoArgs)) S; // expected-error {{reference to non-static member function must be called; did you mean to call it with no arguments?}}
  54   new ((ps->*pOneArg)) S; // expected-error {{reference to non-static member function must be called}}
  55
  56   new (s.TemplNoArgs<int>) S; // expected-error {{reference to non-static member function must be called; did you mean to call it with no arguments?}}
  57   new (s.TemplOneArg<int>) S; // expected-error {{reference to non-static member function must be called}}
  58   new (ps->TemplNoArgs<int>) S; // expected-error {{reference to non-static member function must be called; did you mean to call it with no arguments?}}
  59   new (ps->TemplOneArg<int>) S; // expected-error {{reference to non-static member function must be called}}
  60   new (s.*pTemplNoArgs) S; // expected-error {{reference to non-static member function must be called; did you mean to call it with no arguments?}}
  61   new (s.*pTemplOneArg) S; // expected-error {{reference to non-static member function must be called}}
  62   new (ps->*pTemplNoArgs) S; // expected-error {{reference to non-static member function must be called; did you mean to call it with no arguments?}}
  63   new (ps->*pTemplOneArg) S; // expected-error {{reference to non-static member function must be called}}
  64   new ((s.*pTemplNoArgs)) S; // expected-error {{reference to non-static member function must be called; did you mean to call it with no arguments?}}
  65   new ((s.*pTemplOneArg)) S; // expected-error {{reference to non-static member function must be called}}
  66   new ((ps->*pTemplNoArgs)) S; // expected-error {{reference to non-static member function must be called; did you mean to call it with no arguments?}}
  67   new ((ps->*pTemplOneArg)) S; // expected-error {{reference to non-static member function must be called}}
  68 }