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comparison gcc/testsuite/g++.dg/template/array34.C @ 152:2b5abeee2509

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update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
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145:1830386684a0 152:2b5abeee2509
1 // Verify that top-level cv-qualifiers on parameter types are considered
2 // when determining the function type of an instantiated function template.
3 // This resolves a part of Core issues 1001/1322.
4 // { dg-do compile { target c++11 } }
5 // { dg-additional-options "-Wno-volatile" }
6
7 template<typename... Ts>
8 void foo0(Ts... t);
9
10 template<typename... Ts>
11 void foo1(const Ts... t);
12
13 template<typename... Ts>
14 void foo2(volatile Ts... t);
15
16 template<typename... Ts>
17 void foo3(const volatile Ts... t);
18
19 #if __cplusplus >= 201103L
20 #define SA(X) static_assert(X,#X)
21 SA(__is_same(decltype(foo0<char[]>), void(char*)));
22 SA(__is_same(decltype(foo0<const char[]>), void(const char*)));
23 SA(__is_same(decltype(foo0<volatile char[]>), void(volatile char*)));
24 SA(__is_same(decltype(foo0<const volatile char[]>), void(const volatile char*)));
25
26 SA(__is_same(decltype(foo1<char[]>), void(const char*)));
27 SA(__is_same(decltype(foo1<const char[]>), void(const char*)));
28 SA(__is_same(decltype(foo1<volatile char[]>), void(const volatile char*)));
29 SA(__is_same(decltype(foo1<const volatile char[]>), void(const volatile char*)));
30
31 SA(__is_same(decltype(foo2<char[]>), void(volatile char*)));
32 SA(__is_same(decltype(foo2<const char[]>), void(const volatile char*)));
33 SA(__is_same(decltype(foo2<volatile char[]>), void(volatile char*)));
34 SA(__is_same(decltype(foo2<const volatile char[]>), void(const volatile char*)));
35
36 SA(__is_same(decltype(foo3<char[]>), void(const volatile char*)));
37 SA(__is_same(decltype(foo3<const char[]>), void(const volatile char*)));
38 SA(__is_same(decltype(foo3<volatile char[]>), void(const volatile char*)));
39 SA(__is_same(decltype(foo3<const volatile char[]>), void(const volatile char*)));
40 #endif
41
42 int main()
43 {
44 foo0<char[]>(0);
45 foo0<const char[]>(0);
46 foo0<volatile char[]>(0);
47 foo0<const volatile char[]>(0);
48
49 foo1<char[]>(0);
50 foo1<const char[]>(0);
51 foo1<volatile char[]>(0);
52 foo1<const volatile char[]>(0);
53
54 foo2<char[]>(0);
55 foo2<const char[]>(0);
56 foo2<volatile char[]>(0);
57 foo2<const volatile char[]>(0);
58
59 foo3<char[]>(0);
60 foo3<const char[]>(0);
61 foo3<volatile char[]>(0);
62 foo3<const volatile char[]>(0);
63 }