Auto merge of #100237 - cjgillot:no-special-hash-hir, r=nagisa

Remove manual implementations of HashStable for hir::Expr and hir::Ty.

We do not need to force hashing HIR bodies inside those nodes. The contents of bodies are not accessible from the `hir_owner` query which used `hash_without_bodies`. When the content of a body is required, the access is still done using `hir_owner_nodes`, which continues hashing HIR bodies.
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bors 2022-08-16 02:32:47 +00:00
commit 77b50497fd

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