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Merge attrs, better validation

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This commit is contained in:
Michael Goulet 2023-06-16 23:45:01 +00:00
parent 91e5c3f2e5
commit ca68cf0d46
16 changed files with 140 additions and 73 deletions
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11
compiler/rustc_feature/src/builtin_attrs.rs
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@ -705,14 +705,13 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
"#[rustc_allow_incoherent_impl] has to be added to all impl items of an incoherent inherent impl."
),
rustc_attr!(
rustc_deny_explicit_impl, AttributeType::Normal, template!(Word), ErrorFollowing, @only_local: true,
rustc_deny_explicit_impl,
AttributeType::Normal,
template!(List: "implement_via_object = (true|false)"),
ErrorFollowing,
@only_local: true,
"#[rustc_deny_explicit_impl] enforces that a trait can have no user-provided impls"
),
rustc_attr!(
rustc_do_not_implement_via_object, AttributeType::Normal, template!(Word), ErrorFollowing, @only_local: true,
"#[rustc_do_not_implement_via_object] marks a trait so that `dyn Trait` does not \
implement `Trait` (without requiring `Sized` as a supertrait)"
),
rustc_attr!(
rustc_has_incoherent_inherent_impls, AttributeType::Normal, template!(Word), ErrorFollowing,
"#[rustc_has_incoherent_inherent_impls] allows the addition of incoherent inherent impls for \