clang/test/SemaTemplate/delegating-constructors.cpp

   1 // RUN: %clang_cc1 -fsyntax-only -std=c++11 %s -verify
   2
   3 namespace PR10457 {
   4
   5   class string
   6   {
   7     string(const char* str, unsigned);
   8
   9   public:
  10     template <unsigned N>
  11     string(const char (&str)[N])
  12       : string(str) {} // expected-error{{constructor for 'string<6U>' creates a delegation cycle}}
  13   };
  14
  15   void f() {
  16     string s("hello");
  17   }
  18
  19   struct Foo {
  20    Foo(int) { }
  21
  22
  23    template <typename T>
  24    Foo(T, int i) : Foo(i) { }
  25 };
  26
  27   void test_Foo()
  28   {
  29     Foo f(1, 1);
  30   }
  31 }
  32
  33 namespace PR12890 {
  34   class Document
  35   {
  36   public:
  37       Document() = default;
  38
  39       template <class T>
  40       explicit
  41       Document(T&& t) : Document()
  42       {
  43       }
  44   };
  45   void f()
  46   {
  47       Document d(1);
  48   }
  49 }