Explicitly unset $CARGO for compiletest #118059
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Some UI tests trigger behavior in rustc where it reads $CARGO and changes behavior if it exists. To make the tests work that rely on it not being set, make sure it is not set. By default, this is not set, but people may do weird hacks that cause it to be set.
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Rollup of 7 pull requests Successful merges: - rust-lang#117790 (CFI: Add missing use core::ffi::c_int) - rust-lang#118059 (Explicitly unset $CARGO for compiletest) - rust-lang#118081 (`rustc_ty_utils` cleanups) - rust-lang#118094 (feat: specialize `SpecFromElem` for `()`) - rust-lang#118097 (Update books) - rust-lang#118115 (Fix occurrences of old fn names in comment and tracing) - rust-lang#118121 (`rustc_hir` cleanups) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#118059 - Nilstrieb:unset-cargo, r=dtolnay Explicitly unset $CARGO for compiletest Some UI tests trigger behavior in rustc where it reads $CARGO and changes behavior if it exists. To make the tests work that rely on it not being set, make sure it is not set. By default, this is not set, but people may do weird hacks that cause it to be set. closes rust-lang#118058
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Some UI tests trigger behavior in rustc where it reads $CARGO and changes behavior if it exists. To make the tests work that rely on it not being set, make sure it is not set.
By default, this is not set, but people may do weird hacks that cause it to be set.
closes #118058