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Rollup merge of #107125 - WaffleLapkin:expect_an_item_in_your_hir_by_the_next_morning, r=Nilstrieb

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Add and use expect methods to hir.

[The future has come](https://github.com/rust-lang/rust/pull/106090/files#r1070062462).

r? `@Nilstrieb`

tbh I'm not even sure if it's worth it
This commit is contained in:
Matthias Krüger 2023-01-30 17:50:08 +01:00 • committed by GitHub
commit 4ac1796267
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8 changed files with 378 additions and 25 deletions
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2
compiler/rustc_hir_analysis/src/coherence/builtin.rs
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@ -56,7 +56,7 @@ fn visit_implementation_of_drop(tcx: TyCtxt<'_>, impl_did: LocalDefId) {
_ => {}
}
let ItemKind::Impl(impl_) = tcx.hir().expect_item(impl_did).kind else { bug!("expected Drop impl item") };
let impl_ = tcx.hir().expect_item(impl_did).expect_impl();
tcx.sess.emit_err(DropImplOnWrongItem { span: impl_.self_ty.span });
}