SIFR-RUST-ASYNC-0001: Rust async interop contract is invalid. - Sifr

SIFR-RUST-ASYNC-0001 belongs to the Rust async interop diagnostic family. It means: rust async interop contract is invalid.

Why It Happens

A Rust async, blocking, or runtime-affinity bridge rule was violated.

Use sifr --explain SIFR-RUST-ASYNC-0001 locally to see the renderer’s exact message template and any machine-applicable suggestions for the compiler version you are running.

Details

Field	Value
Code	`SIFR-RUST-ASYNC-0001`
Family	`RUST-ASYNC`
Severity	Error
Stability	stable
Owner	`sifr_driver::build::rust_interop`
Representative fixture	`crates/sifr_driver/src/build/rust_interop_async_contract_tests.rs::package_rust_interop_async_requires_send_future_by_default`

See the Error Codes index for the complete catalog.