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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [g++.dg/] [cpp0x/] [decltype5.C] - Blame information for rev 338

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// { dg-do "compile" }
// { dg-options "-std=gnu++0x" }
 
template
struct is_same
{
  static const bool value = false;
};
 
template
struct is_same
{
  static const bool value = true;
};
 
#define CHECK_DECLTYPE(DECLTYPE,RESULT) \
  static_assert(is_same< DECLTYPE , RESULT >::value, #RESULT)
 
template F create_a();
 
template
decltype(create_a()(create_a())) forward(F f, const T1& a1)
{
  return f(a1);
}
 
struct identity {
  template
  const T& operator()(const T& x) { return x; }
};
 
 
identity id;
int i;
float f;
 
CHECK_DECLTYPE(decltype(forward(id, i)), const int&);
CHECK_DECLTYPE(decltype(forward(id, f)), const float&);

Line No.	Rev	Author	Line
1	301	jeremybenn	`// { dg-do "compile" }`
2			`// { dg-options "-std=gnu++0x" }`
3
4			`template`
5			`struct is_same`
6			`{`
7			`static const bool value = false;`
8			`};`
9
10			`template`
11			`struct is_same`
12			`{`
13			`static const bool value = true;`
14			`};`
15
16			`#define CHECK_DECLTYPE(DECLTYPE,RESULT) \`
17			`static_assert(is_same< DECLTYPE , RESULT >::value, #RESULT)`
18
19			`template F create_a();`
20
21			`template`
22			`decltype(create_a()(create_a())) forward(F f, const T1& a1)`
23			`{`
24			`return f(a1);`
25			`}`
26
27			`struct identity {`
28			`template`
29			`const T& operator()(const T& x) { return x; }`
30			`};`
31
32
33			`identity id;`
34			`int i;`
35			`float f;`
36
37			`CHECK_DECLTYPE(decltype(forward(id, i)), const int&);`
38			`CHECK_DECLTYPE(decltype(forward(id, f)), const float&);`

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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [g++.dg/] [cpp0x/] [decltype5.C] - Blame information for rev 338