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Rollup merge of #80286 - pierwill:rustc-middle-privacy, r=petrochenkov

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docs: Edit rustc_middle::middle::privacy

Add descriptions of `AccessLevel` and `AccessLevels`.

Add missing punctuation.
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Guillaume Gomez 2020-12-23 00:13:52 +01:00 committed by GitHub
commit 174a9fad2f
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1 changed files with 6 additions and 4 deletions
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compiler/rustc_middle/src/middle/privacy.rs
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@ -8,7 +8,9 @@
use std::fmt;
use std::hash::Hash;
// Accessibility levels, sorted in ascending order
/// Represents the levels of accessibility an item can have.
///
/// The variants are sorted in ascending order of accessibility.
#[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, HashStable)]
pub enum AccessLevel {
/// Superset of `AccessLevel::Reachable` used to mark impl Trait items.
@ -18,13 +20,13 @@ pub enum AccessLevel {
/// public, then type `T` is reachable. Its values can be obtained by other crates
/// even if the type itself is not nameable.
Reachable,
/// Public items + items accessible to other crates with help of `pub use` re-exports
/// Public items + items accessible to other crates with the help of `pub use` re-exports.
Exported,
/// Items accessible to other crates directly, without help of re-exports
/// Items accessible to other crates directly, without the help of re-exports.
Public,
}
// Accessibility levels for reachable HIR nodes
/// Holds a map of accessibility levels for reachable HIR nodes.
#[derive(Clone)]
pub struct AccessLevels<Id = HirId> {
pub map: FxHashMap<Id, AccessLevel>,