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Update unexpected_cfgs lint for Cargo new check-cfg config

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Urgau 2024-05-16 20:58:22 +02:00
parent 97bf25c8cf
commit 05f77d1b79
4 changed files with 57 additions and 27 deletions
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14
compiler/rustc_lint/src/context/diagnostics/check_cfg.rs
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@ -164,13 +164,14 @@ pub(super) fn unexpected_cfg_name(
if is_from_cargo {
if !is_feature_cfg {
diag.help(format!("consider using a Cargo feature instead or adding `println!(\"cargo::rustc-check-cfg={inst}\");` to the top of the `build.rs`"));
diag.help(format!("consider using a Cargo feature instead"));
diag.help(format!("or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:\n [lints.rust]\n unexpected_cfgs = {{ level = \"warn\", check-cfg = [\"{inst}\"] }}"));
diag.help(format!("or consider adding `println!(\"cargo::rustc-check-cfg={inst}\");` to the top of the `build.rs`"));
}
diag.note("see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration");
} else {
diag.help(format!("to expect this configuration use `--check-cfg={inst}`"));
diag.note("see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration");
}
diag.note("see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration");
}
pub(super) fn unexpected_cfg_value(
@ -266,13 +267,14 @@ pub(super) fn unexpected_cfg_value(
diag.help("consider defining some features in `Cargo.toml`");
}
} else if !is_cfg_a_well_know_name {
diag.help(format!("consider using a Cargo feature instead or adding `println!(\"cargo::rustc-check-cfg={inst}\");` to the top of the `build.rs`"));
diag.help(format!("consider using a Cargo feature instead"));
diag.help(format!("or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:\n [lints.rust]\n unexpected_cfgs = {{ level = \"warn\", check-cfg = [\"{inst}\"] }}"));
diag.help(format!("or consider adding `println!(\"cargo::rustc-check-cfg={inst}\");` to the top of the `build.rs`"));
}
diag.note("see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration");
} else {
if !is_cfg_a_well_know_name {
diag.help(format!("to expect this configuration use `--check-cfg={inst}`"));
}
diag.note("see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration");
}
diag.note("see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration");
}