rust/compiler/rustc_ast/Cargo.toml

[package]
name = "rustc_ast"
version = "0.0.0"
edition = "2021"

[lib]

[dependencies]
bitflags = "1.2.1"
rustc_data_structures = { path = "../rustc_data_structures" }
rustc_index = { path = "../rustc_index" }
rustc_lexer = { path = "../rustc_lexer" }
rustc_macros = { path = "../rustc_macros" }
rustc_serialize = { path = "../rustc_serialize" }
rustc_span = { path = "../rustc_span" }
smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
thin-vec = "0.2.9"
tracing = "0.1"
mv compiler to compiler/ 2020-08-28 03:58:48 +00:00			`[package]`
			`name = "rustc_ast"`
			`version = "0.0.0"`
Migrate to 2021 2021-09-19 16:49:55 +00:00			`edition = "2021"`
mv compiler to compiler/ 2020-08-28 03:58:48 +00:00
			`[lib]`

			`[dependencies]`
Replace `rustc_data_structures::thin_vec::ThinVec` with `thin_vec::ThinVec`. `rustc_data_structures::thin_vec::ThinVec` looks like this: ``` pub struct ThinVec<T>(Option<Box<Vec<T>>>); ``` It's just a zero word if the vector is empty, but requires two allocations if it is non-empty. So it's only usable in cases where the vector is empty most of the time. This commit removes it in favour of `thin_vec::ThinVec`, which is also word-sized, but stores the length and capacity in the same allocation as the elements. It's good in a wider variety of situation, e.g. in enum variants where the vector is usually/always non-empty. The commit also: - Sorts some `Cargo.toml` dependency lists, to make additions easier. - Sorts some `use` item lists, to make additions easier. - Changes `clean_trait_ref_with_bindings` to take a `ThinVec<TypeBinding>` rather than a `&[TypeBinding]`, because this avoid some unnecessary allocations. 2022-08-17 04:22:30 +00:00			`bitflags = "1.2.1"`
mv compiler to compiler/ 2020-08-28 03:58:48 +00:00			`rustc_data_structures = { path = "../rustc_data_structures" }`
			`rustc_index = { path = "../rustc_index" }`
			`rustc_lexer = { path = "../rustc_lexer" }`
			`rustc_macros = { path = "../rustc_macros" }`
Replace `rustc_data_structures::thin_vec::ThinVec` with `thin_vec::ThinVec`. `rustc_data_structures::thin_vec::ThinVec` looks like this: ``` pub struct ThinVec<T>(Option<Box<Vec<T>>>); ``` It's just a zero word if the vector is empty, but requires two allocations if it is non-empty. So it's only usable in cases where the vector is empty most of the time. This commit removes it in favour of `thin_vec::ThinVec`, which is also word-sized, but stores the length and capacity in the same allocation as the elements. It's good in a wider variety of situation, e.g. in enum variants where the vector is usually/always non-empty. The commit also: - Sorts some `Cargo.toml` dependency lists, to make additions easier. - Sorts some `use` item lists, to make additions easier. - Changes `clean_trait_ref_with_bindings` to take a `ThinVec<TypeBinding>` rather than a `&[TypeBinding]`, because this avoid some unnecessary allocations. 2022-08-17 04:22:30 +00:00			`rustc_serialize = { path = "../rustc_serialize" }`
			`rustc_span = { path = "../rustc_span" }`
Update `smallvec` to 1.8.1. This pulls in https://github.com/servo/rust-smallvec/pull/282, which gives some small wins for rustc. 2022-06-26 22:48:55 +00:00			`smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }`
rustdoc: use ThinVec for cleaned generics 2022-10-11 17:00:01 +00:00			`thin-vec = "0.2.9"`
Replace `rustc_data_structures::thin_vec::ThinVec` with `thin_vec::ThinVec`. `rustc_data_structures::thin_vec::ThinVec` looks like this: ``` pub struct ThinVec<T>(Option<Box<Vec<T>>>); ``` It's just a zero word if the vector is empty, but requires two allocations if it is non-empty. So it's only usable in cases where the vector is empty most of the time. This commit removes it in favour of `thin_vec::ThinVec`, which is also word-sized, but stores the length and capacity in the same allocation as the elements. It's good in a wider variety of situation, e.g. in enum variants where the vector is usually/always non-empty. The commit also: - Sorts some `Cargo.toml` dependency lists, to make additions easier. - Sorts some `use` item lists, to make additions easier. - Changes `clean_trait_ref_with_bindings` to take a `ThinVec<TypeBinding>` rather than a `&[TypeBinding]`, because this avoid some unnecessary allocations. 2022-08-17 04:22:30 +00:00			`tracing = "0.1"`