bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir-ty/src/generics.rs')
-rw-r--r--crates/hir-ty/src/generics.rs24
1 files changed, 12 insertions, 12 deletions
diff --git a/crates/hir-ty/src/generics.rs b/crates/hir-ty/src/generics.rs
index b3c888da8e..57fe4d749b 100644
--- a/crates/hir-ty/src/generics.rs
+++ b/crates/hir-ty/src/generics.rs
@@ -22,22 +22,22 @@ use hir_def::{
use itertools::chain;
use triomphe::Arc;
-pub fn generics(db: &dyn DefDatabase, def: GenericDefId) -> Generics {
+pub fn generics(db: &dyn DefDatabase, def: GenericDefId) -> Generics<'_> {
let parent_generics = parent_generic_def(db, def).map(|def| Box::new(generics(db, def)));
- let (params, store) = db.generic_params_and_store(def);
+ let (params, store) = GenericParams::of(db, def);
let has_trait_self_param = params.trait_self_param().is_some();
Generics { def, params, parent_generics, has_trait_self_param, store }
}
#[derive(Clone, Debug)]
-pub struct Generics {
+pub struct Generics<'db> {
def: GenericDefId,
params: Arc<GenericParams>,
- store: Arc<ExpressionStore>,
- parent_generics: Option<Box<Generics>>,
+ store: &'db ExpressionStore,
+ parent_generics: Option<Box<Generics<'db>>>,
has_trait_self_param: bool,
}
-impl<T> ops::Index<T> for Generics
+impl<T> ops::Index<T> for Generics<'_>
where
GenericParams: ops::Index<T>,
{
@@ -47,13 +47,13 @@ where
}
}
-impl Generics {
+impl<'db> Generics<'db> {
pub(crate) fn def(&self) -> GenericDefId {
self.def
}
pub(crate) fn store(&self) -> &ExpressionStore {
- &self.store
+ self.store
}
pub(crate) fn where_predicates(&self) -> impl Iterator<Item = &WherePredicate> {
@@ -97,7 +97,7 @@ impl Generics {
) -> impl Iterator<Item = ((GenericParamId, GenericParamDataRef<'_>), &ExpressionStore)> + '_
{
self.iter_parent()
- .zip(self.parent_generics().into_iter().flat_map(|it| std::iter::repeat(&*it.store)))
+ .zip(self.parent_generics().into_iter().flat_map(|it| std::iter::repeat(it.store)))
}
/// Iterate over the params without parent params.
@@ -219,7 +219,7 @@ impl Generics {
}
}
- pub(crate) fn parent_generics(&self) -> Option<&Generics> {
+ pub(crate) fn parent_generics(&self) -> Option<&Generics<'db>> {
self.parent_generics.as_deref()
}
}
@@ -243,7 +243,7 @@ pub(crate) fn parent_generic_def(db: &dyn DefDatabase, def: GenericDefId) -> Opt
}
fn from_toc_id<'a>(
- it: &'a Generics,
+ it: &'a Generics<'a>,
) -> impl Fn(
(LocalTypeOrConstParamId, &'a TypeOrConstParamData),
) -> (GenericParamId, GenericParamDataRef<'a>) {
@@ -263,7 +263,7 @@ fn from_toc_id<'a>(
}
fn from_lt_id<'a>(
- it: &'a Generics,
+ it: &'a Generics<'a>,
) -> impl Fn((LocalLifetimeParamId, &'a LifetimeParamData)) -> (GenericParamId, GenericParamDataRef<'a>)
{
move |(local_id, p): (_, _)| {