mirror of
https://github.com/hanzoai/next.js.git
synced 2026-10-30 14:46:38 +00:00
Matt MastracciandGitHub
c916c80b2f
## What Clean up the Lazy-locks we re-export or use internally in the turbo-tasks crates, migrating to `std::sync::LazyLock` / `std::cell::LazyCell` where still needed and eliminating a couple of them where they weren't. ## Why One less dep, using standard Rust features, a smaller number of Lazy items. ## Details - **Re-exports:** drop unused `macro_helpers::OnceCell` and the now-unused `macro_helpers::phf` (since `TraitType` no longer stores a `phf::Map`). Replace `once_cell::sync::Lazy` with `std::sync::LazyLock` in `macro_helpers::TRAIT_CAST_FNS` and in the two macro-generated call sites. - **`once_cell::sync::Lazy` → `std::sync::LazyLock`** in `scope.rs`, `registry/mod.rs`, and `turbo-tasks-backend-fuzz`'s `graph.rs`. - **`once_cell::unsync::Lazy` → `std::cell::LazyCell`** in `update_cell.rs`. - **`TRAIT_METHOD` → plain const-init static:** `TraitType::methods` changes from `phf::Map<&'static str, TraitMethod>` to `&'static [TraitMethod]` (parallel to `method_names`), and `TraitType::get` becomes a `const fn` that does `index_of_name` + array indexing. The `value_trait` macro now emits a slice literal instead of `phf_map!`, and the `function` macro emits `static TRAIT_METHOD: &'static TraitMethod = TRAIT.get(stringify!(..));` — evaluated at const-eval time rather than behind a `LazyLock<&TraitMethod>`. - **Dropped `once_cell` and `phf` Cargo deps** from `turbo-tasks`, and `once_cell` from `turbo-tasks-backend` and its fuzz crate.
78 lines
2.2 KiB
TOML
78 lines
2.2 KiB
TOML
[package]
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name = "turbo-tasks-backend"
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version = "0.1.0"
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description = "TBD"
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license = "MIT"
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edition = "2024"
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autobenches = false
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[lib]
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bench = false
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[lints]
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workspace = true
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[features]
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default = []
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print_cache_item_size_with_compressed = ["print_cache_item_size", "dep:lzzzz"]
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print_cache_item_size = []
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no_fast_stale = []
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aggregation_update_no_batch = []
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verify_serialization = []
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verify_aggregation_graph = []
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verify_immutable = []
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verify_determinism = ["turbo-tasks/verify_determinism"]
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trace_aggregation_update_queue = []
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trace_aggregation_update = ["trace_aggregation_update_queue"]
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trace_leaf_distance_update = []
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trace_find_and_schedule = ["trace_aggregation_update_queue"]
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trace_task_completion = []
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trace_task_modification = []
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trace_task_dirty = ["trace_aggregation_update_queue"]
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trace_task_output_dependencies = []
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trace_task_details = []
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trace_prepare_tasks = []
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[dependencies]
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anyhow = { workspace = true }
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bincode = { workspace = true }
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auto-hash-map = { workspace = true }
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bitfield = { workspace = true }
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crossbeam-utils = { workspace = true }
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dashmap = { workspace = true, features = ["raw-api"]}
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either = { workspace = true }
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hashbrown = { workspace = true, features = ["raw"] }
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indexmap = { workspace = true }
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lzzzz = { workspace = true, optional = true }
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parking_lot = { workspace = true }
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rand = { workspace = true }
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ringmap = { workspace = true, features = ["serde"] }
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rustc-hash = { workspace = true }
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serde = { workspace = true }
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serde_json = { workspace = true }
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serde_path_to_error = { workspace = true }
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smallvec = { workspace = true }
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tokio = { workspace = true }
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tracing = { workspace = true }
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turbo-bincode = { workspace = true }
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turbo-persistence = { workspace = true }
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turbo-rcstr = { workspace = true }
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turbo-tasks = { workspace = true }
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turbo-tasks-hash = { workspace = true }
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thread_local = { workspace = true }
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[dev-dependencies]
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criterion = { workspace = true, features = ["async_tokio"] }
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futures = { workspace = true }
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indoc = { workspace = true }
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regex = { workspace = true }
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tempfile = { workspace = true }
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turbo-tasks-malloc = { workspace = true }
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rstest = { workspace = true }
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turbo-tasks-testing = { workspace = true }
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[[bench]]
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name = "mod"
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harness = false
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