SIFR-RUST-HANDLE-0001: Rust opaque handle contract is invalid. - Sifr

SIFR-RUST-HANDLE-0001 belongs to the Rust opaque handles diagnostic family. It means: rust opaque handle contract is invalid.

Why It Happens

A Rust opaque-handle or resource-lifetime rule was violated. Keep handles within their valid ownership scope.

Use sifr --explain SIFR-RUST-HANDLE-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-HANDLE-0001`
Family	`RUST-HANDLE`
Severity	Error
Stability	stable
Owner	`sifr_driver::build::rust_interop`
Representative fixture	`crates/sifr_driver/src/build/rust_interop_contract_tests.rs::package_rust_interop_opaque_close_policy_requires_close_method_contract`

See the Error Codes index for the complete catalog.