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Fix crate_type attribute to not warn on duplicates

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This commit is contained in:
Eric Huss 2022-04-10 16:35:37 -07:00
parent 027a232755
commit be23ead9a4
3 changed files with 45 additions and 61 deletions
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2
compiler/rustc_feature/src/builtin_attrs.rs
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@ -310,7 +310,7 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
// Crate properties:
ungated!(crate_name, CrateLevel, template!(NameValueStr: "name"), FutureWarnFollowing),
ungated!(crate_type, CrateLevel, template!(NameValueStr: "bin|lib|..."), FutureWarnFollowing),
ungated!(crate_type, CrateLevel, template!(NameValueStr: "bin|lib|..."), DuplicatesOk),
// crate_id is deprecated
ungated!(crate_id, CrateLevel, template!(NameValueStr: "ignored"), FutureWarnFollowing),