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Use FxIndexMap instead of otherwise unused StableMap for WEAK_ITEMS_REFS.

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This commit is contained in:
Michael Woerister
2022-07-08 17:45:55 +02:00
parent 748cb1f01d
commit b8138db0ff
5 changed files with 11 additions and 11 deletions
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6
compiler/rustc_hir/src/lang_items.rs
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@@ -11,7 +11,7 @@ use crate::def_id::DefId;
use crate::{MethodKind, Target};
use rustc_ast as ast;
use rustc_data_structures::fx::FxHashMap;
use rustc_data_structures::fx::FxIndexMap;
use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
use rustc_macros::HashStable_Generic;
use rustc_span::symbol::{kw, sym, Symbol};
@@ -134,8 +134,8 @@ macro_rules! language_item_table {
}
/// A mapping from the name of the lang item to its order and the form it must be of.
pub static ITEM_REFS: LazyLock<FxHashMap<Symbol, (usize, Target)>> = LazyLock::new(|| {
let mut item_refs = FxHashMap::default();
pub static ITEM_REFS: LazyLock<FxIndexMap<Symbol, (usize, Target)>> = LazyLock::new(|| {
let mut item_refs = FxIndexMap::default();
$( item_refs.insert($module::$name, (LangItem::$variant as usize, $target)); )*
item_refs
});