blob: 2651735d10364eb682f16c56abe3af792ad6e216 (
plain)
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
68
69
70
71
72
|
//@run-rustfix
#![allow(unused)]
#[derive(Debug)]
struct Foo;
const VAR_ONE: &str = "Test constant #1"; // ERROR Consider removing 'static.
const VAR_TWO: &str = "Test constant #2"; // This line should not raise a warning.
const VAR_THREE: &[&str] = &["one", "two"]; // ERROR Consider removing 'static
const VAR_FOUR: (&str, (&str, &str), &str) = ("on", ("th", "th"), "on"); // ERROR Consider removing 'static
const VAR_SIX: &u8 = &5;
const VAR_HEIGHT: &Foo = &Foo {};
const VAR_SLICE: &[u8] = b"Test constant #1"; // ERROR Consider removing 'static.
const VAR_TUPLE: &(u8, u8) = &(1, 2); // ERROR Consider removing 'static.
const VAR_ARRAY: &[u8; 1] = b"T"; // ERROR Consider removing 'static.
static STATIC_VAR_ONE: &str = "Test static #1"; // ERROR Consider removing 'static.
static STATIC_VAR_TWO: &str = "Test static #2"; // This line should not raise a warning.
static STATIC_VAR_THREE: &[&str] = &["one", "two"]; // ERROR Consider removing 'static
static STATIC_VAR_SIX: &u8 = &5;
static STATIC_VAR_HEIGHT: &Foo = &Foo {};
static STATIC_VAR_SLICE: &[u8] = b"Test static #3"; // ERROR Consider removing 'static.
static STATIC_VAR_TUPLE: &(u8, u8) = &(1, 2); // ERROR Consider removing 'static.
static STATIC_VAR_ARRAY: &[u8; 1] = b"T"; // ERROR Consider removing 'static.
static mut STATIC_MUT_SLICE: &mut [u32] = &mut [0];
fn main() {
let false_positive: &'static str = "test";
unsafe {
STATIC_MUT_SLICE[0] = 0;
}
}
trait Bar {
const TRAIT_VAR: &'static str;
}
impl Foo {
const IMPL_VAR: &'static str = "var";
}
impl Bar for Foo {
const TRAIT_VAR: &'static str = "foo";
}
#[clippy::msrv = "1.16"]
fn msrv_1_16() {
static V: &'static u8 = &16;
}
#[clippy::msrv = "1.17"]
fn msrv_1_17() {
static V: &u8 = &17;
}
|
