diff options
Diffstat (limited to 'compiler/rustc_hir/src/weak_lang_items.rs')
| -rw-r--r-- | compiler/rustc_hir/src/weak_lang_items.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/compiler/rustc_hir/src/weak_lang_items.rs b/compiler/rustc_hir/src/weak_lang_items.rs index b6a85c047..da9c9c121 100644 --- a/compiler/rustc_hir/src/weak_lang_items.rs +++ b/compiler/rustc_hir/src/weak_lang_items.rs @@ -18,6 +18,12 @@ pub static WEAK_ITEMS_REFS: LazyLock<FxIndexMap<Symbol, LangItem>> = LazyLock::n map }); +pub static WEAK_ITEMS_SYMBOLS: LazyLock<FxIndexMap<LangItem, Symbol>> = LazyLock::new(|| { + let mut map = FxIndexMap::default(); + $(map.insert(LangItem::$item, sym::$sym);)* + map +}); + pub fn link_name(attrs: &[ast::Attribute]) -> Option<Symbol> { lang_items::extract(attrs).and_then(|(name, _)| { |