Module rust_project 

Cargo workspace discovery and isolated owned-Rust frontend preparation.

Structs

PreparedRustProject

RustPreparationTimings

Where preparing the instrumented workspace spent its time, for SUPERCOV_PHASE_TIMING=1.

Enums

RustProjectError

Functions

compiled_source_files

The workspace sources the build actually read, from the depinfo rustc writes beside every artifact (<artifact>.d: a make rule whose prerequisites are every file that went into it). None when no depinfo could be read, which means “do not prune”.

manifest_token

prepare_rust_project

prepare_rust_project_for

prepare_rust_project for a build whose target cfg values are known: items its #[cfg(..)] leaves uncompiled are not measured.