Cargo Features

hydroflow_macro has no features set by default.

hydroflow_macro = { version = "0.7.0", features = ["diagnostics"] }

Enables diagnostics of hydroflow_lang

Note: If we ever compile this proc macro crate to WASM (e.g., if we are building on a WASM host), we may need to turn diagnostics off for WASM if proc_macro2 still does not support WASM.