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Commit | Line | Data |
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60c5eb7d | 1 | // check-pass |
ff7c6d11 | 2 | |
abe05a73 XL |
3 | #![allow(unused)] |
4 | #![warn(unreachable_pub)] | |
5 | ||
6 | mod private_mod { | |
7 | // non-leaked `pub` items in private module should be linted | |
60c5eb7d | 8 | pub use std::fmt; //~ WARNING unreachable_pub |
94b46f34 | 9 | pub use std::env::{Args}; // braced-use has different item spans than unbraced |
60c5eb7d | 10 | //~^ WARNING unreachable_pub |
abe05a73 | 11 | |
60c5eb7d | 12 | pub struct Hydrogen { //~ WARNING unreachable_pub |
abe05a73 | 13 | // `pub` struct fields, too |
60c5eb7d | 14 | pub neutrons: usize, //~ WARNING unreachable_pub |
abe05a73 | 15 | // (... but not more-restricted fields) |
923072b8 | 16 | pub(crate) electrons: usize |
abe05a73 XL |
17 | } |
18 | impl Hydrogen { | |
19 | // impls, too | |
60c5eb7d | 20 | pub fn count_neutrons(&self) -> usize { self.neutrons } //~ WARNING unreachable_pub |
923072b8 | 21 | pub(crate) fn count_electrons(&self) -> usize { self.electrons } |
abe05a73 | 22 | } |
04454e1e FG |
23 | impl Clone for Hydrogen { |
24 | fn clone(&self) -> Hydrogen { | |
25 | Hydrogen { neutrons: self.neutrons, electrons: self.electrons } | |
26 | } | |
27 | } | |
abe05a73 | 28 | |
60c5eb7d XL |
29 | pub enum Helium {} //~ WARNING unreachable_pub |
30 | pub union Lithium { c1: usize, c2: u8 } //~ WARNING unreachable_pub | |
31 | pub fn beryllium() {} //~ WARNING unreachable_pub | |
32 | pub trait Boron {} //~ WARNING unreachable_pub | |
33 | pub const CARBON: usize = 1; //~ WARNING unreachable_pub | |
34 | pub static NITROGEN: usize = 2; //~ WARNING unreachable_pub | |
35 | pub type Oxygen = bool; //~ WARNING unreachable_pub | |
abe05a73 XL |
36 | |
37 | macro_rules! define_empty_struct_with_visibility { | |
38 | ($visibility: vis, $name: ident) => { $visibility struct $name {} } | |
60c5eb7d | 39 | //~^ WARNING unreachable_pub |
abe05a73 XL |
40 | } |
41 | define_empty_struct_with_visibility!(pub, Fluorine); | |
42 | ||
5869c6ff | 43 | extern "C" { |
60c5eb7d | 44 | pub fn catalyze() -> bool; //~ WARNING unreachable_pub |
abe05a73 XL |
45 | } |
46 | ||
47 | // items leaked through signatures (see `get_neon` below) are OK | |
48 | pub struct Neon {} | |
49 | ||
50 | // crate-visible items are OK | |
923072b8 | 51 | pub(crate) struct Sodium {} |
abe05a73 XL |
52 | } |
53 | ||
54 | pub mod public_mod { | |
55 | // module is public: these are OK, too | |
56 | pub struct Magnesium {} | |
923072b8 | 57 | pub(crate) struct Aluminum {} |
abe05a73 XL |
58 | } |
59 | ||
60 | pub fn get_neon() -> private_mod::Neon { | |
61 | private_mod::Neon {} | |
62 | } | |
63 | ||
64 | fn main() { | |
65 | let _ = get_neon(); | |
66 | } |