summaryrefslogtreecommitdiffstats
path: root/src/tools/clippy/tests/ui/missing_inline.rs
blob: 07f8e3888c998274b8fa240a6fac1e72fd7f2e10 (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
#![warn(clippy::missing_inline_in_public_items)]
#![crate_type = "dylib"]
// When denying at the crate level, be sure to not get random warnings from the
// injected intrinsics by the compiler.
#![allow(dead_code, non_snake_case)]

type Typedef = String;
pub type PubTypedef = String;

struct Foo; // ok
pub struct PubFoo; // ok
enum FooE {} // ok
pub enum PubFooE {} // ok

mod module {} // ok
pub mod pub_module {} // ok

fn foo() {}
pub fn pub_foo() {} // missing #[inline]
#[inline]
pub fn pub_foo_inline() {} // ok
#[inline(always)]
pub fn pub_foo_inline_always() {} // ok

#[allow(clippy::missing_inline_in_public_items)]
pub fn pub_foo_no_inline() {}

trait Bar {
    fn Bar_a(); // ok
    fn Bar_b() {} // ok
}

pub trait PubBar {
    fn PubBar_a(); // ok
    fn PubBar_b() {} // missing #[inline]
    #[inline]
    fn PubBar_c() {} // ok
}

// none of these need inline because Foo is not exported
impl PubBar for Foo {
    fn PubBar_a() {} // ok
    fn PubBar_b() {} // ok
    fn PubBar_c() {} // ok
}

// all of these need inline because PubFoo is exported
impl PubBar for PubFoo {
    fn PubBar_a() {} // missing #[inline]
    fn PubBar_b() {} // missing #[inline]
    fn PubBar_c() {} // missing #[inline]
}

// do not need inline because Foo is not exported
impl Foo {
    fn FooImpl() {} // ok
}

// need inline because PubFoo is exported
impl PubFoo {
    pub fn PubFooImpl() {} // missing #[inline]
}

// do not lint this since users cannot control the external code
#[derive(Debug)]
pub struct S;