This is a sample Cargo package to test gnrt's dependency resolution. The output of cargo metadata is recorded and used as test data.

tools/crates/gnrt/lib/test_metadata4.json is generated by the output of running cargo metadata --format-version 1 in this directory.

This directory tries to repro the condition captured in https://crbug.com/434775220: there is a target-arch-conditional dependency from local package foo to the prost-derive crate (which in turn depends in anyhow, itertools, etc.).

1. Such target-arch-condition should have no impact on itertools (because the prost-derive => itertools dependency is on host side)
2. Such target-arch-condition should have no impact on whether prost-derive target is present (i.e. on the cargo_crate.gni's enabled property). This is because enabled is calculated on host side.