head	1.1;
branch	1.1.1;
access;
symbols
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	LLVM:1.1.1;
locks; strict;
comment	@// @;


1.1
date	2013.11.28.14.14.55;	author joerg;	state Exp;
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	1.1.1.1;
next	;
commitid	ow8OybrawrB1f3fx;

1.1.1.1
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	1.1.1.1.4.1
	1.1.1.1.8.1;
next	1.1.1.2;
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1.1.1.2
date	2016.02.27.22.08.35;	author joerg;	state Exp;
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	1.1.1.2.16.1;
next	1.1.1.3;
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1.1.1.3
date	2019.11.13.22.22.59;	author joerg;	state dead;
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1.1.1.1.4.1
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1.1.1.1.4.2
date	2014.05.22.16.19.45;	author yamt;	state Exp;
branches;
next	;
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1.1.1.1.8.1
date	2013.11.28.14.14.55;	author tls;	state dead;
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1.1.1.1.8.2
date	2014.08.19.23.49.24;	author tls;	state Exp;
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1.1.1.2.16.1
date	2020.04.13.07.50.27;	author martin;	state dead;
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next	;
commitid	X01YhRUPVUDaec4C;


desc
@@


1.1
log
@Initial revision
@
text
@// RUN: %clang_cc1 -fsyntax-only -verify %s
template<typename T, T Divisor>
class X {
public:
  static const T value = 10 / Divisor; // expected-error{{in-class initializer for static data member is not a constant expression}}
};

int array1[X<int, 2>::value == 5? 1 : -1];
X<int, 0> xi0; // expected-note{{in instantiation of template class 'X<int, 0>' requested here}}


template<typename T>
class Y {
  static const T value = 0; // expected-warning{{in-class initializer for static data member of type 'const float' is a GNU extension}}
};

Y<float> fy; // expected-note{{in instantiation of template class 'Y<float>' requested here}}


// out-of-line static member variables

template<typename T>
struct Z {
  static T value;
};

template<typename T>
T Z<T>::value; // expected-error{{no matching constructor}}

struct DefCon {};

struct NoDefCon { 
  NoDefCon(const NoDefCon&); // expected-note{{candidate constructor}}
};

void test() {
  DefCon &DC = Z<DefCon>::value;
  NoDefCon &NDC = Z<NoDefCon>::value; // expected-note{{instantiation}}
}

// PR5609
struct X1 {
  ~X1();  // The errors won't be triggered without this dtor.
};

template <typename T>
struct Y1 {
  static char Helper(T);
  static const int value = sizeof(Helper(T()));
};

struct X2 {
  virtual ~X2();
};

namespace std {
  class type_info { };
}

template <typename T>
struct Y2 {
  static T &Helper();
  static const int value = sizeof(typeid(Helper()));
};

template <int>
struct Z1 {};

void Test() {
  Z1<Y1<X1>::value> x;
  int y[Y1<X1>::value];
  Z1<Y2<X2>::value> x2;
  int y2[Y2<X2>::value];
}

// PR5672
template <int n>
struct X3 {};

class Y3 {
 public:
  ~Y3();  // The error isn't triggered without this dtor.

  void Foo(X3<1>);
};

template <typename T>
struct SizeOf {
  static const int value = sizeof(T);
};

void MyTest3() {
   Y3().Foo(X3<SizeOf<char>::value>());
}

namespace PR6449 {
  template<typename T>    
  struct X0  {
    static const bool var = false;
  };

  template<typename T>
  const bool X0<T>::var;

  template<typename T>
  struct X1 : public X0<T> {
    static const bool var = false;
  };

  template<typename T>      
  const bool X1<T>::var;

  template class X0<char>;
  template class X1<char>;

}
@


1.1.1.1
log
@Import Clang 3.4rc1 r195771.
@
text
@@


1.1.1.2
log
@Import Clang 3.8.0rc3 r261930.
@
text
@a1 3
// RUN: %clang_cc1 -fsyntax-only -verify -std=c++98 %s
// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s

d14 1
a14 7
  static const T value = 0; 
#if __cplusplus <= 199711L
// expected-warning@@-2 {{in-class initializer for static data member of type 'const float' is a GNU extension}}
#else
// expected-error@@-4 {{in-class initializer for static data member of type 'const float' requires 'constexpr' specifier}}
// expected-note@@-5 {{add 'constexpr'}}
#endif
a116 12

typedef char MyString[100];
template <typename T>
struct StaticVarWithTypedefString {
  static MyString str;
};
template <typename T>
MyString StaticVarWithTypedefString<T>::str = "";

void testStaticVarWithTypedefString() {
  (void)StaticVarWithTypedefString<int>::str;
}
@


1.1.1.2.16.1
log
@Mostly merge changes from HEAD upto 20200411
@
text
@@


1.1.1.3
log
@Mark old LLVM instance as dead.
@
text
@@


1.1.1.1.8.1
log
@file instantiate-static-var.cpp was added on branch tls-maxphys on 2014-08-19 23:49:24 +0000
@
text
@d1 116
@


1.1.1.1.8.2
log
@Rebase to HEAD as of a few days ago.
@
text
@a0 116
// RUN: %clang_cc1 -fsyntax-only -verify %s
template<typename T, T Divisor>
class X {
public:
  static const T value = 10 / Divisor; // expected-error{{in-class initializer for static data member is not a constant expression}}
};

int array1[X<int, 2>::value == 5? 1 : -1];
X<int, 0> xi0; // expected-note{{in instantiation of template class 'X<int, 0>' requested here}}


template<typename T>
class Y {
  static const T value = 0; // expected-warning{{in-class initializer for static data member of type 'const float' is a GNU extension}}
};

Y<float> fy; // expected-note{{in instantiation of template class 'Y<float>' requested here}}


// out-of-line static member variables

template<typename T>
struct Z {
  static T value;
};

template<typename T>
T Z<T>::value; // expected-error{{no matching constructor}}

struct DefCon {};

struct NoDefCon { 
  NoDefCon(const NoDefCon&); // expected-note{{candidate constructor}}
};

void test() {
  DefCon &DC = Z<DefCon>::value;
  NoDefCon &NDC = Z<NoDefCon>::value; // expected-note{{instantiation}}
}

// PR5609
struct X1 {
  ~X1();  // The errors won't be triggered without this dtor.
};

template <typename T>
struct Y1 {
  static char Helper(T);
  static const int value = sizeof(Helper(T()));
};

struct X2 {
  virtual ~X2();
};

namespace std {
  class type_info { };
}

template <typename T>
struct Y2 {
  static T &Helper();
  static const int value = sizeof(typeid(Helper()));
};

template <int>
struct Z1 {};

void Test() {
  Z1<Y1<X1>::value> x;
  int y[Y1<X1>::value];
  Z1<Y2<X2>::value> x2;
  int y2[Y2<X2>::value];
}

// PR5672
template <int n>
struct X3 {};

class Y3 {
 public:
  ~Y3();  // The error isn't triggered without this dtor.

  void Foo(X3<1>);
};

template <typename T>
struct SizeOf {
  static const int value = sizeof(T);
};

void MyTest3() {
   Y3().Foo(X3<SizeOf<char>::value>());
}

namespace PR6449 {
  template<typename T>    
  struct X0  {
    static const bool var = false;
  };

  template<typename T>
  const bool X0<T>::var;

  template<typename T>
  struct X1 : public X0<T> {
    static const bool var = false;
  };

  template<typename T>      
  const bool X1<T>::var;

  template class X0<char>;
  template class X1<char>;

}
@


1.1.1.1.4.1
log
@file instantiate-static-var.cpp was added on branch yamt-pagecache on 2014-05-22 16:19:45 +0000
@
text
@d1 116
@


1.1.1.1.4.2
log
@sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs.  ("Protocol error: too many arguments")
@
text
@a0 116
// RUN: %clang_cc1 -fsyntax-only -verify %s
template<typename T, T Divisor>
class X {
public:
  static const T value = 10 / Divisor; // expected-error{{in-class initializer for static data member is not a constant expression}}
};

int array1[X<int, 2>::value == 5? 1 : -1];
X<int, 0> xi0; // expected-note{{in instantiation of template class 'X<int, 0>' requested here}}


template<typename T>
class Y {
  static const T value = 0; // expected-warning{{in-class initializer for static data member of type 'const float' is a GNU extension}}
};

Y<float> fy; // expected-note{{in instantiation of template class 'Y<float>' requested here}}


// out-of-line static member variables

template<typename T>
struct Z {
  static T value;
};

template<typename T>
T Z<T>::value; // expected-error{{no matching constructor}}

struct DefCon {};

struct NoDefCon { 
  NoDefCon(const NoDefCon&); // expected-note{{candidate constructor}}
};

void test() {
  DefCon &DC = Z<DefCon>::value;
  NoDefCon &NDC = Z<NoDefCon>::value; // expected-note{{instantiation}}
}

// PR5609
struct X1 {
  ~X1();  // The errors won't be triggered without this dtor.
};

template <typename T>
struct Y1 {
  static char Helper(T);
  static const int value = sizeof(Helper(T()));
};

struct X2 {
  virtual ~X2();
};

namespace std {
  class type_info { };
}

template <typename T>
struct Y2 {
  static T &Helper();
  static const int value = sizeof(typeid(Helper()));
};

template <int>
struct Z1 {};

void Test() {
  Z1<Y1<X1>::value> x;
  int y[Y1<X1>::value];
  Z1<Y2<X2>::value> x2;
  int y2[Y2<X2>::value];
}

// PR5672
template <int n>
struct X3 {};

class Y3 {
 public:
  ~Y3();  // The error isn't triggered without this dtor.

  void Foo(X3<1>);
};

template <typename T>
struct SizeOf {
  static const int value = sizeof(T);
};

void MyTest3() {
   Y3().Foo(X3<SizeOf<char>::value>());
}

namespace PR6449 {
  template<typename T>    
  struct X0  {
    static const bool var = false;
  };

  template<typename T>
  const bool X0<T>::var;

  template<typename T>
  struct X1 : public X0<T> {
    static const bool var = false;
  };

  template<typename T>      
  const bool X1<T>::var;

  template class X0<char>;
  template class X1<char>;

}
@


