mirror of https://github.com/rust-lang/cargo
test: Ensure snapbox works until CARGO_RUSTC_CURRENT_DIR is stabilized
Snapbox's polyfill for `CARGO_RUSTC_CURRENT_DIR` looks for the furthest away `Cargo.toml`. That works in our repo but won't work as a submodule in rustc. This uses the `config.toml` hack for setting the variable. I verified - Without this, the polyfill is used - With this, it is used - Without this on nightly, the official `CARGO_RUSTC_CURRENT_DIR` is used
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build-man = "run --package xtask-build-man --"
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stale-label = "run --package xtask-stale-label --"
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bump-check = "run --package xtask-bump-check --"
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[env]
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# HACK: Until this is stabilized, `snapbox`s polyfill could get confused
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# inside of the rust-lang/rust repo because it looks for the furthest-away `Cargo.toml`
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CARGO_RUSTC_CURRENT_DIR = { value = "", relative = true }
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