File: issue547.cpp

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (67 lines) | stat: -rw-r--r-- 1,820 bytes parent folder | download | duplicates (35)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
// expected-no-diagnostics

template<typename T>
struct classify_function {
  static const unsigned value = 0;
};

template<typename R, typename ...Args>
struct classify_function<R(Args...)> {
  static const unsigned value = 1;
};

template<typename R, typename ...Args>
struct classify_function<R(Args...) const> {
  static const unsigned value = 2;
};

template<typename R, typename ...Args>
struct classify_function<R(Args...) volatile> {
  static const unsigned value = 3;
};

template<typename R, typename ...Args>
struct classify_function<R(Args...) const volatile> {
  static const unsigned value = 4;
};

template<typename R, typename ...Args>
struct classify_function<R(Args..., ...)> {
  static const unsigned value = 5;
};

template<typename R, typename ...Args>
struct classify_function<R(Args..., ...) const> {
  static const unsigned value = 6;
};

template<typename R, typename ...Args>
struct classify_function<R(Args..., ...) volatile> {
  static const unsigned value = 7;
};

template<typename R, typename ...Args>
struct classify_function<R(Args..., ...) const volatile> {
  static const unsigned value = 8;
};

template<typename R, typename ...Args>
struct classify_function<R(Args..., ...) &&> {
  static const unsigned value = 9;
};

template<typename R, typename ...Args>
struct classify_function<R(Args..., ...) const &> {
  static const unsigned value = 10;
};

typedef void f0(int) const;
typedef void f1(int, float...) const volatile;
typedef void f2(int, double, ...) &&;
typedef void f3(int, double, ...) const &;

int check0[classify_function<f0>::value == 2? 1 : -1];
int check1[classify_function<f1>::value == 8? 1 : -1];
int check2[classify_function<f2>::value == 9? 1 : -1];
int check3[classify_function<f3>::value == 10? 1 : -1];