Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
clippy 0.0.201 - Docs.rs
[go: Go Back, main page]

clippy 0.0.201

A bunch of helpful lints to avoid common pitfalls in Rust
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



#![warn(needless_bool)]

#[allow(if_same_then_else)]
fn main() {
    let x = true;
    let y = false;
    if x { true } else { true };
    if x { false } else { false };
    if x { true } else { false };
    if x { false } else { true };
    if x && y { false } else { true };
    if x { x } else { false }; // would also be questionable, but we don't catch this yet
    bool_ret(x);
    bool_ret2(x);
    bool_ret3(x);
    bool_ret5(x, x);
    bool_ret4(x);
    bool_ret6(x, x);
}

#[allow(if_same_then_else, needless_return)]
fn bool_ret(x: bool) -> bool {
    if x { return true } else { return true };
}

#[allow(if_same_then_else, needless_return)]
fn bool_ret2(x: bool) -> bool {
    if x { return false } else { return false };
}

#[allow(needless_return)]
fn bool_ret3(x: bool) -> bool {
    if x { return true } else { return false };
}

#[allow(needless_return)]
fn bool_ret5(x: bool, y: bool) -> bool {
    if x && y { return true } else { return false };
}

#[allow(needless_return)]
fn bool_ret4(x: bool) -> bool {
    if x { return false } else { return true };
}

#[allow(needless_return)]
fn bool_ret6(x: bool, y: bool) -> bool {
    if x && y { return false } else { return true };
}