[rustc.git] / compiler / rustc_hir / src / diagnostic_items.rs

use crate::def_id::DefId;
use rustc_data_structures::fx::FxHashMap;
use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
use rustc_span::Symbol;

#[derive(Debug, Default)]
pub struct DiagnosticItems {
    pub id_to_name: FxHashMap<DefId, Symbol>,
    pub name_to_id: FxHashMap<Symbol, DefId>,
}

impl<CTX: crate::HashStableContext> HashStable<CTX> for DiagnosticItems {
    #[inline]
    fn hash_stable(&self, ctx: &mut CTX, hasher: &mut StableHasher) {
        self.name_to_id.hash_stable(ctx, hasher);
    }
}
Commit	Line	Data
c295e0f8 XL	1	use crate::def_id::DefId;
	2	use rustc_data_structures::fx::FxHashMap;
	3	use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
	4	use rustc_span::Symbol;
	5
	6	#[derive(Debug, Default)]
	7	pub struct DiagnosticItems {
	8	pub id_to_name: FxHashMap<DefId, Symbol>,
	9	pub name_to_id: FxHashMap<Symbol, DefId>,
	10	}
	11
	12	impl<CTX: crate::HashStableContext> HashStable<CTX> for DiagnosticItems {
	13	#[inline]
	14	fn hash_stable(&self, ctx: &mut CTX, hasher: &mut StableHasher) {
	15	self.name_to_id.hash_stable(ctx, hasher);
	16	}
	17	}