Introduce CoerceShared lang item and trait

2025-08-29 23:29:46 +03:00
parent f3fd3efe4f
commit c8663eec6a
3 changed files with 11 additions and 0 deletions
--- a/compiler/rustc_hir/src/lang_items.rs
+++ b/compiler/rustc_hir/src/lang_items.rs
@@ -441,6 +441,7 @@ language_item_table! {

    // Reborrowing related lang-items
    Reborrow,                sym::reborrow,            reborrow,                   Target::Trait,          GenericRequirement::Exact(0);
+    CoerceShared,            sym::coerce_shared,       coerce_shared,              Target::Trait,          GenericRequirement::Exact(0);
 }

 /// The requirement imposed on the generics of a lang item
--- a/compiler/rustc_span/src/symbol.rs
+++ b/compiler/rustc_span/src/symbol.rs
@@ -679,6 +679,7 @@ symbols! {
        cmpxchg16b_target_feature,
        cmse_nonsecure_entry,
        coerce_pointee_validated,
+        coerce_shared,
        coerce_unsized,
        cold,
        cold_path,