mirror of
https://github.com/danbulant/oxc
synced 2026-05-21 13:18:59 +00:00
c96b712f6b
`SymbolFlags::ArrowFunction` is an oddity, as whether a symbol is an arrow function is not statically knowable. In the following cases, `f` symbol did not have `ArrowFunction` flag set:
```js
const {f} = {f: () => {}};
```
```js
let f = 123;
f = () => {};
```
`SymbolFlags::ArrowFunction` is therefore not particularly useful, and possibly misleading. Having it complicates the transformer, and it's not used anywhere in Oxc.
This PR removes it.
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||
|---|---|---|
| .. | ||
| misc | ||
| src | ||
| Cargo.toml | ||
| codegen_babel.snap | ||
| codegen_misc.snap | ||
| codegen_runtime_test262.snap | ||
| codegen_test262.snap | ||
| codegen_typescript.snap | ||
| minifier_babel.snap | ||
| minifier_test262.snap | ||
| parser_babel.snap | ||
| parser_misc.snap | ||
| parser_test262.snap | ||
| parser_typescript.snap | ||
| prettier_babel.snap | ||
| prettier_misc.snap | ||
| prettier_test262.snap | ||
| prettier_typescript.snap | ||
| README.md | ||
| semantic_babel.snap | ||
| semantic_misc.snap | ||
| semantic_test262.snap | ||
| semantic_typescript.snap | ||
| transformer_babel.snap | ||
| transformer_misc.snap | ||
| transformer_test262.snap | ||
| transformer_typescript.snap | ||
| transpile.snap | ||
Coverage
Tools are tested against test262, babel and TypeScript for conformance.
Clone the test repositories beforehand:
just submodules
Development
# full run
cargo coverage
cargo coverage js # for test262
cargo coverage babel # for babel
cargo coverage ts # for typescript
# run in watch
cargo watch -x 'coverage js'
# filter for a file path
cargo watch -x 'coverage js --filter filter-file-path'
# find crash scene by turning off rayon and print out the test cases in serial
cargo coverage -- --debug
# Run after submodules are updated
UPDATE_SNAPSHOT=1 just c