Heya, in the upcoming Rust 1.80, the following attribute will cause some <code class="

Heads up, with the release of <a class="issue-link js-issue-link" data-error-text="Fai

See <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id

Rust 1.80 upcoming warning: unexpected `cfg` condition name: `coverage_nightly` about cargo-llvm-cov HOT 2 OPEN

azriel91 commented on July 18, 2024

Rust 1.80 upcoming warning: unexpected `cfg` condition name: `coverage_nightly`

from cargo-llvm-cov.

Urgau commented on July 18, 2024 1

Heads up, with the release of rust-lang/cargo#13913 (in nightly-2024-05-19), Cargo has now gain the ability to declare --check-cfg args directly inside the [lints] table with [lints.rust.unexpected_cfgs.check-cfg]¹:

Cargo.toml:

[lints.rust]
unexpected_cfgs = { level = "warn", check-cfg = ['cfg(coverage_nightly)'] }

take effect on Rust 1.80 (current nightly), is ignored on Rust 1.79 (current beta), and produce an unused warning below ↩

from cargo-llvm-cov.

taiki-e commented on July 18, 2024

See rust-lang/rust#124800 (coverage_nightly is listed in rust-lang/rust#124800 (comment)).
This lint will probably be allowed by default: rust-lang/rust#124841

from cargo-llvm-cov.