bjoernager/rust
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Remove LangItems::require

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It's just a short wrapper used by `tcx.require_lang_item`. Deleting it
gives us a negative diff.
This commit is contained in:
Nilstrieb 2023-05-16 19:23:38 +02:00
parent cba14074bb
commit c3efa51947
9 changed files with 20 additions and 38 deletions
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4
compiler/rustc_hir_analysis/src/coherence/builtin.rs
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@ -298,9 +298,7 @@ pub fn coerce_unsized_info<'tcx>(tcx: TyCtxt<'tcx>, impl_did: LocalDefId) -> Coe
let coerce_unsized_trait = tcx.require_lang_item(LangItem::CoerceUnsized, Some(span));
let unsize_trait = tcx.lang_items().require(LangItem::Unsize).unwrap_or_else(|err| {
tcx.sess.fatal(format!("`CoerceUnsized` implementation {}", err.to_string()));
});
let unsize_trait = tcx.require_lang_item(LangItem::Unsize, Some(span));
let source = tcx.type_of(impl_did).subst_identity();
let trait_ref = tcx.impl_trait_ref(impl_did).unwrap().subst_identity();