2 Commits

Author	SHA1	Message	Date
Donny/강동윤	1645bb30b7	perf(es/transforms): Reduce usage of #[fast_path] (#2442) ... swc_ecma_ast: - Implement `Take` for `ObjectLit`. - Implement `Take` for `ArrayLit`. swc_ecma_transforms_compat: - `nullish_coalescing`: Remove exponential visit. - `nullish_coalescing`: Migrate to `VisitMut`. - `optional_chaining`: Reduce exponential visit. (But it's not removed) - `class_properties`: Remove exponential visit. - `jsx_src`: Migrate to `VisitMut`. - `optional_chaining`: Mae it parallel. - `async_to_generator`: Remove `#[fast_path]`. - `arrow`: Remove `#[fast_path]`. - `destructuring`: Remove `#[fast_path]`. - `block_scoped_functions`: Remove `#[fast_path]`. - `classes`: Remove `#[fast_path]`.	2021-10-16 08:12:02 +00:00
Donny/강동윤	4c983e9158	perf(es/codegen, es/parser): Improve performance (#2406) ... ast_node: - Make `.span()` inlinable. swc_ecma_codegen: - Reduce call to *heavy* `.span()` calls. swc_ecma_parser: - Reduce `memmove` by using typed-arena. swc_bundler: - Make `Bundle.bundle` take `&mut self`. - Make drop concurrent.	2021-10-15 12:49:37 +09:00