misc-misplaced-const.cpp
759 Bytes
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
// RUN: %check_clang_tidy %s misc-misplaced-const %t
typedef int plain_i;
typedef int *ip;
typedef const int *cip;
void func() {
if (const int *i = 0)
;
if (const plain_i *i = 0)
;
if (const cip i = 0)
;
// CHECK-MESSAGES: :[[@LINE+1]]:16: warning: 'i' declared with a const-qualified typedef type; results in the type being 'int *const' instead of 'const int *'
if (const ip i = 0)
;
}
template <typename Ty>
struct S {
const Ty *i;
const Ty &i2;
};
template struct S<int>;
template struct S<ip>; // ok
template struct S<cip>;
template <typename Ty>
struct U {
const Ty *i;
const Ty &i2;
};
template struct U<int *>; // ok
struct T {
typedef void (T::*PMF)();
void f() {
const PMF val = &T::f; // ok
}
};