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Fix force-warns to allow dashes. #86117

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Merged
merged 1 commit into from
Jun 14, 2021
Merged

Fix force-warns to allow dashes. #86117

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3 changes: 2 additions & 1 deletion compiler/rustc_session/src/config.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1207,7 +1207,8 @@ pub fn get_cmd_lint_options(
);
}

let force_warns = matches.opt_strs("force-warns");
let force_warns =
matches.opt_strs("force-warns").into_iter().map(|name| name.replace('-', "_")).collect();

(lint_opts, describe_lints, lint_cap, force_warns)
}
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2 changes: 1 addition & 1 deletion src/test/ui/lint/force-warn/force-warn-group-allow-warning.rs
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@@ -1,4 +1,4 @@
// compile-flags: --force-warns rust_2018_idioms -Zunstable-options
// compile-flags: --force-warns rust-2018-idioms -Zunstable-options
// check-pass

#![allow(bare_trait_objects)]
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