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internal: expose cfg attrs from hir::Crate

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This commit is contained in:
Aleksey Kladov 2021-05-07 23:35:43 +03:00
parent ba86203987
commit 53f7149d45
4 changed files with 8 additions and 1 deletions
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5
crates/hir/src/lib.rs
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@ -89,6 +89,7 @@ pub use crate::{
// Generally, a refactoring which *removes* a name from this list is a good
// idea!
pub use {
cfg::{CfgAtom, CfgExpr, CfgOptions},
hir_def::{
adt::StructKind,
attr::{Attr, Attrs, AttrsWithOwner, Documentation},
@ -215,6 +216,10 @@ impl Crate {
doc_url.map(|s| s.trim_matches('"').trim_end_matches('/').to_owned() + "/")
}
pub fn cfg(&self, db: &dyn HirDatabase) -> CfgOptions {
db.crate_graph()[self.id].cfg_options.clone()
}
}
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]