diff options
Diffstat (limited to 'compiler/rustc_attr_parsing/src/attributes/path.rs')
| -rw-r--r-- | compiler/rustc_attr_parsing/src/attributes/path.rs | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/compiler/rustc_attr_parsing/src/attributes/path.rs b/compiler/rustc_attr_parsing/src/attributes/path.rs index c1c3de8cbfc..f9191d1abed 100644 --- a/compiler/rustc_attr_parsing/src/attributes/path.rs +++ b/compiler/rustc_attr_parsing/src/attributes/path.rs @@ -1,17 +1,20 @@ use rustc_feature::{AttributeTemplate, template}; +use rustc_hir::Target; use rustc_hir::attrs::AttributeKind; use rustc_span::{Symbol, sym}; use crate::attributes::{AttributeOrder, OnDuplicate, SingleAttributeParser}; -use crate::context::{AcceptContext, Stage}; +use crate::context::MaybeWarn::{Allow, Error}; +use crate::context::{AcceptContext, AllowedTargets, Stage}; use crate::parser::ArgParser; - pub(crate) struct PathParser; impl<S: Stage> SingleAttributeParser<S> for PathParser { const PATH: &[Symbol] = &[sym::path]; const ATTRIBUTE_ORDER: AttributeOrder = AttributeOrder::KeepOutermost; const ON_DUPLICATE: OnDuplicate<S> = OnDuplicate::WarnButFutureError; + const ALLOWED_TARGETS: AllowedTargets = + AllowedTargets::AllowListWarnRest(&[Allow(Target::Mod), Error(Target::Crate)]); const TEMPLATE: AttributeTemplate = template!( NameValueStr: "file", "https://doc.rust-lang.org/reference/items/modules.html#the-path-attribute" |
