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diagnostics: Do not suggest using #[unix_sigpipe] without a value

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Remove `Word` from the `unix_sigpipe` attribute template so that plain
`#[unix_sigpipe]` is not included in suggestions of valid forms of the
attribute. Also re-arrange diagnostics code slightly to avoid duplicate
diagnostics.
This commit is contained in:
Martin Nordholts 2024-03-10 15:02:26 +01:00
parent 48a15aa2c4
commit ee428c55b2
5 changed files with 9 additions and 16 deletions
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2
compiler/rustc_feature/src/builtin_attrs.rs
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@ -389,7 +389,7 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
),
// Entry point:
gated!(unix_sigpipe, Normal, template!(Word, NameValueStr: "inherit|sig_ign|sig_dfl"), ErrorFollowing, experimental!(unix_sigpipe)),
gated!(unix_sigpipe, Normal, template!(NameValueStr: "inherit|sig_ign|sig_dfl"), ErrorFollowing, experimental!(unix_sigpipe)),
ungated!(start, Normal, template!(Word), WarnFollowing, @only_local: true),
ungated!(no_start, CrateLevel, template!(Word), WarnFollowing, @only_local: true),
ungated!(no_main, CrateLevel, template!(Word), WarnFollowing, @only_local: true),