# `oxc_ecmascript`
ECMAScript Operations defined in the spec https://tc39.es/ecma262/
## Cargo features
- `side_effects`: Enables side-effect analysis.
- `constant_evaluation`: Enables constant evaluation and implies `side_effects`.
Tests reside in `crates/oxc_minifier/tests/ecmascript` due to cyclic dependency with `oxc_parser`.