Cargo Features
pyo3-macros-backend has no features set by default.
[dependencies]
pyo3-macros-backend = { version = "0.22.2", features = ["experimental-async", "gil-refs"] }- experimental-async
- gil-refs
pyo3-macros-backend has 2 features without comments.
Features from optional dependencies
Note: we use default-features = false for proc-macro related crates not to depend on proc-macro itself. See https://github.com/PyO3/pyo3/pull/810 for more.