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Auto merge of rust-lang#132877 - matthiaskrgr:rollup-hbxg7p0, r=matth…
…iaskrgr Rollup of 3 pull requests Successful merges: - rust-lang#131781 (Stabilize Arm64EC inline assembly) - rust-lang#132426 (Prefer `pub(super)` in `unreachable_pub` lint suggestion) - rust-lang#132866 (Break from review rotation) r? `@ghost` `@rustbot` modify labels: rollup
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,116 @@ | ||
| //@ check-pass | ||
| //@ edition: 2018 | ||
| //@ run-rustfix | ||
|
|
||
| #![allow(unused)] | ||
| #![warn(unreachable_pub)] | ||
|
|
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| mod private_mod { | ||
| // non-leaked `pub` items in private module should be linted | ||
| pub(crate) use std::fmt; //~ WARNING unreachable_pub | ||
| pub(crate) use std::env::{Args}; // braced-use has different item spans than unbraced | ||
| //~^ WARNING unreachable_pub | ||
|
|
||
| // we lint on struct definition | ||
| pub(crate) struct Hydrogen { //~ WARNING unreachable_pub | ||
| // but not on fields, even if they are `pub` as putting `pub(crate)` | ||
| // it would clutter the source code for little value | ||
| pub neutrons: usize, | ||
| pub(crate) electrons: usize | ||
| } | ||
| pub(crate) struct Calcium { | ||
| pub neutrons: usize, | ||
| } | ||
| impl Hydrogen { | ||
| // impls, too | ||
| pub(crate) fn count_neutrons(&self) -> usize { self.neutrons } //~ WARNING unreachable_pub | ||
| pub(crate) fn count_electrons(&self) -> usize { self.electrons } | ||
| } | ||
| impl Clone for Hydrogen { | ||
| fn clone(&self) -> Hydrogen { | ||
| Hydrogen { neutrons: self.neutrons, electrons: self.electrons } | ||
| } | ||
| } | ||
|
|
||
| pub(crate) enum Helium {} //~ WARNING unreachable_pub | ||
| pub(crate) union Lithium { c1: usize, c2: u8 } //~ WARNING unreachable_pub | ||
| pub(crate) fn beryllium() {} //~ WARNING unreachable_pub | ||
| pub(crate) trait Boron {} //~ WARNING unreachable_pub | ||
| pub(crate) const CARBON: usize = 1; //~ WARNING unreachable_pub | ||
| pub(crate) static NITROGEN: usize = 2; //~ WARNING unreachable_pub | ||
| pub(crate) type Oxygen = bool; //~ WARNING unreachable_pub | ||
|
|
||
| macro_rules! define_empty_struct_with_visibility { | ||
| ($visibility: vis, $name: ident) => { $visibility struct $name {} } | ||
| //~^ WARNING unreachable_pub | ||
| } | ||
| define_empty_struct_with_visibility!(pub(crate), Fluorine); | ||
|
|
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| extern "C" { | ||
| pub(crate) fn catalyze() -> bool; //~ WARNING unreachable_pub | ||
| } | ||
|
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| mod private_in_private { | ||
| pub(super) enum Helium {} //~ WARNING unreachable_pub | ||
| pub(super) fn beryllium() {} //~ WARNING unreachable_pub | ||
| } | ||
|
|
||
| pub(crate) mod crate_in_private { | ||
| pub(crate) const CARBON: usize = 1; //~ WARNING unreachable_pub | ||
| } | ||
|
|
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| pub(crate) mod pub_in_private { //~ WARNING unreachable_pub | ||
| pub(crate) static NITROGEN: usize = 2; //~ WARNING unreachable_pub | ||
| } | ||
|
|
||
| fn foo() { | ||
| const { | ||
| pub(crate) struct Foo; //~ WARNING unreachable_pub | ||
| }; | ||
| } | ||
|
|
||
| enum Weird { | ||
| Variant = { | ||
| pub(crate) struct Foo; //~ WARNING unreachable_pub | ||
|
|
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| mod tmp { | ||
| pub(crate) struct Bar; //~ WARNING unreachable_pub | ||
| } | ||
|
|
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| let _ = tmp::Bar; | ||
|
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| 0 | ||
| }, | ||
| } | ||
|
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| pub(crate) use fpu_precision::set_precision; //~ WARNING unreachable_pub | ||
|
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| mod fpu_precision { | ||
| pub(crate) fn set_precision<T>() {} //~ WARNING unreachable_pub | ||
| pub(super) fn set_micro_precision<T>() {} //~ WARNING unreachable_pub | ||
| } | ||
|
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| // items leaked through signatures (see `get_neon` below) are OK | ||
| pub struct Neon {} | ||
|
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||
| // crate-visible items are OK | ||
| pub(crate) struct Sodium {} | ||
| } | ||
|
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| pub mod public_mod { | ||
| // module is public: these are OK, too | ||
| pub struct Magnesium {} | ||
| pub(crate) struct Aluminum {} | ||
| } | ||
|
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| pub fn get_neon() -> private_mod::Neon { | ||
| private_mod::Neon {} | ||
| } | ||
|
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| fn main() { | ||
| let _ = get_neon(); | ||
| let _ = private_mod::beryllium(); | ||
| let _ = private_mod::crate_in_private::CARBON; | ||
| let _ = private_mod::pub_in_private::NITROGEN; | ||
| let _ = unsafe { private_mod::catalyze() }; | ||
| } |
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