Clean up TyCtxt::needs_crate_hash usage and rename it to needs_hir_hash.#156092
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susitsm wants to merge 2 commits intorust-lang:mainfrom
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Clean up TyCtxt::needs_crate_hash usage and rename it to needs_hir_hash.#156092susitsm wants to merge 2 commits intorust-lang:mainfrom
TyCtxt::needs_crate_hash usage and rename it to needs_hir_hash.#156092susitsm wants to merge 2 commits intorust-lang:mainfrom
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…nabled, not when `needs_crate_hash` is true. Exactly as the comment on the `crate_hash` field of `Linker` says, that field is only used when incremental compilation is enabled. `needs_crate_hash` returns true in some other cases too.
It's easy to confuse the functionality of `needs_crate_hash` with "is the crate_hash query needed" right now. The function returns whether we need to calculate the stable hash of various hir structs.
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…nkov Clean up `TyCtxt::needs_crate_hash` usage and rename it to `needs_hir_hash`. While reviewing `crate_hash` query usage for rust-lang#155871, the `needs_crate_hash` function turned out to be the cause of unnecessary calls to the query. The `needs_crate_hash` name is easy to mistake for the functionality of "needs the crate_hash query". This PR removes the usage of `needs_crate_hash` where it was not appropriate and renames the function to `needs_hir_hash` which better reflects its functionality.
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Rollup of 6 pull requests Successful merges: - #155543 (docs(unstable-book): Document const generics features) - #156043 (c-variadic: gate `va_arg` on `c_variadic_experimental_arch`) - #156082 (Move tests associated types) - #156092 (Clean up `TyCtxt::needs_crate_hash` usage and rename it to `needs_hir_hash`.) - #156104 (Relax `T: Sized` bound on `try_as_dyn` / `try_as_dyn_mut`) - #156128 (.mailmap: prefer matching just based on commit emails)
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…nkov Clean up `TyCtxt::needs_crate_hash` usage and rename it to `needs_hir_hash`. While reviewing `crate_hash` query usage for rust-lang#155871, the `needs_crate_hash` function turned out to be the cause of unnecessary calls to the query. The `needs_crate_hash` name is easy to mistake for the functionality of "needs the crate_hash query". This PR removes the usage of `needs_crate_hash` where it was not appropriate and renames the function to `needs_hir_hash` which better reflects its functionality.
JonathanBrouwer
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…nkov Clean up `TyCtxt::needs_crate_hash` usage and rename it to `needs_hir_hash`. While reviewing `crate_hash` query usage for rust-lang#155871, the `needs_crate_hash` function turned out to be the cause of unnecessary calls to the query. The `needs_crate_hash` name is easy to mistake for the functionality of "needs the crate_hash query". This PR removes the usage of `needs_crate_hash` where it was not appropriate and renames the function to `needs_hir_hash` which better reflects its functionality.
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…uwer Rollup of 10 pull requests Successful merges: - #155848 ([doc]: Revert `core::io::ErrorKind` doc changes) - #155855 (Remove unnecessary `get_unchecked`) - #156062 (Added command-line argument support for `wasm32-wali-linux-musl`) - #155543 (docs(unstable-book): Document const generics features) - #156043 (c-variadic: gate `va_arg` on `c_variadic_experimental_arch`) - #156082 (Move tests associated types) - #156092 (Clean up `TyCtxt::needs_crate_hash` usage and rename it to `needs_hir_hash`.) - #156104 (Relax `T: Sized` bound on `try_as_dyn` / `try_as_dyn_mut`) - #156128 (.mailmap: prefer matching just based on commit emails) - #156135 (Remove most uses of def_id_to_node_id)
JonathanBrouwer
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…nkov Clean up `TyCtxt::needs_crate_hash` usage and rename it to `needs_hir_hash`. While reviewing `crate_hash` query usage for rust-lang#155871, the `needs_crate_hash` function turned out to be the cause of unnecessary calls to the query. The `needs_crate_hash` name is easy to mistake for the functionality of "needs the crate_hash query". This PR removes the usage of `needs_crate_hash` where it was not appropriate and renames the function to `needs_hir_hash` which better reflects its functionality.
rust-bors Bot
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May 4, 2026
…uwer Rollup of 10 pull requests Successful merges: - #155848 ([doc]: Revert `core::io::ErrorKind` doc changes) - #155855 (Remove unnecessary `get_unchecked`) - #155543 (docs(unstable-book): Document const generics features) - #155962 (`rustc`: `target_features`: allow for `cfg`-only stable `target_features`) - #156043 (c-variadic: gate `va_arg` on `c_variadic_experimental_arch`) - #156082 (Move tests associated types) - #156092 (Clean up `TyCtxt::needs_crate_hash` usage and rename it to `needs_hir_hash`.) - #156104 (Relax `T: Sized` bound on `try_as_dyn` / `try_as_dyn_mut`) - #156128 (.mailmap: prefer matching just based on commit emails) - #156135 (Remove most uses of def_id_to_node_id)
JonathanBrouwer
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May 4, 2026
…nkov Clean up `TyCtxt::needs_crate_hash` usage and rename it to `needs_hir_hash`. While reviewing `crate_hash` query usage for rust-lang#155871, the `needs_crate_hash` function turned out to be the cause of unnecessary calls to the query. The `needs_crate_hash` name is easy to mistake for the functionality of "needs the crate_hash query". This PR removes the usage of `needs_crate_hash` where it was not appropriate and renames the function to `needs_hir_hash` which better reflects its functionality.
rust-bors Bot
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…uwer Rollup of 12 pull requests Successful merges: - #155848 ([doc]: Revert `core::io::ErrorKind` doc changes) - #155855 (Remove unnecessary `get_unchecked`) - #155543 (docs(unstable-book): Document const generics features) - #155962 (`rustc`: `target_features`: allow for `cfg`-only stable `target_features`) - #156043 (c-variadic: gate `va_arg` on `c_variadic_experimental_arch`) - #156082 (Move tests associated types) - #156092 (Clean up `TyCtxt::needs_crate_hash` usage and rename it to `needs_hir_hash`.) - #156103 (Fix E0040 suggestion for explicit `Drop::drop` UFCS calls) - #156104 (Relax `T: Sized` bound on `try_as_dyn` / `try_as_dyn_mut`) - #156128 (.mailmap: prefer matching just based on commit emails) - #156135 (Remove most uses of def_id_to_node_id) - #156152 (Update books)
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May 5, 2026
…nkov Clean up `TyCtxt::needs_crate_hash` usage and rename it to `needs_hir_hash`. While reviewing `crate_hash` query usage for rust-lang#155871, the `needs_crate_hash` function turned out to be the cause of unnecessary calls to the query. The `needs_crate_hash` name is easy to mistake for the functionality of "needs the crate_hash query". This PR removes the usage of `needs_crate_hash` where it was not appropriate and renames the function to `needs_hir_hash` which better reflects its functionality.
rust-bors Bot
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May 5, 2026
Rollup of 16 pull requests Successful merges: - #155848 ([doc]: Revert `core::io::ErrorKind` doc changes) - #155855 (Remove unnecessary `get_unchecked`) - #155543 (docs(unstable-book): Document const generics features) - #155962 (`rustc`: `target_features`: allow for `cfg`-only stable `target_features`) - #156043 (c-variadic: gate `va_arg` on `c_variadic_experimental_arch`) - #156082 (Move tests associated types) - #156087 (Improve `&pin` reference-pattern suggestions) - #156092 (Clean up `TyCtxt::needs_crate_hash` usage and rename it to `needs_hir_hash`.) - #156103 (Fix E0040 suggestion for explicit `Drop::drop` UFCS calls) - #156104 (Relax `T: Sized` bound on `try_as_dyn` / `try_as_dyn_mut`) - #156122 (Add a `doc_cfg` regression test to ensure foreign types impls are working as expected) - #156128 (.mailmap: prefer matching just based on commit emails) - #156135 (Remove most uses of def_id_to_node_id) - #156152 (Update books) - #156154 (tests: mark import UI tests as check-pass) - #156162 (Update `browser-ui-test` version to `0.23.5`)
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While reviewing
crate_hashquery usage for #155871, theneeds_crate_hashfunction turned out to be the cause of unnecessary calls to the query. Theneeds_crate_hashname is easy to mistake for the functionality of "needs the crate_hash query". This PR removes the usage ofneeds_crate_hashwhere it was not appropriate and renames the function toneeds_hir_hashwhich better reflects its functionality.