rust/.vscode/settings.json

{
    "editor.formatOnSave": true,

    // source for rustc_* is not included in the rust-src component; disable the errors about this
    "rust-analyzer.diagnostics.disabled": ["unresolved-extern-crate", "unresolved-macro-call"],
    "rust-analyzer.imports.granularity.enforce": true,
    "rust-analyzer.imports.granularity.group": "module",
    "rust-analyzer.imports.prefix": "crate",
    "rust-analyzer.cargo.features": ["unstable-features", "__check_build_system_using_ra"],
    "rust-analyzer.linkedProjects": [
        "./Cargo.toml",
        {
            "crates": [
                {
                    "root_module": "./example/mini_core.rs",
                    "edition": "2018",
                    "deps": [],
                    "cfg": [],
                },
                {
                    "root_module": "./example/mini_core_hello_world.rs",
                    "edition": "2018",
                    "deps": [{ "crate": 0, "name": "mini_core" }],
                    "cfg": [],
                },
                {
                    "root_module": "./example/mod_bench.rs",
                    "edition": "2018",
                    "deps": [],
                    "cfg": [],
                },
            ]
        },
        {
            "sysroot_src": "./download/sysroot/sysroot_src/library",
            "crates": [
                {
                    "root_module": "./example/std_example.rs",
                    "edition": "2015",
                    "deps": [],
                    "cfg": [],
                },
            ]
        }
    ]
}