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Resolve assoc. types of supertraits in the IDE layer

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This commit is contained in:
Jonas Schievink 2022-05-09 17:30:49 +02:00
parent c42cb9af48
commit 7e45915aa4
3 changed files with 23 additions and 3 deletions
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7
crates/hir/src/lib.rs
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@ -54,7 +54,7 @@ use hir_def::{
};
use hir_expand::{name::name, MacroCallKind};
use hir_ty::{
autoderef,
all_super_traits, autoderef,
consteval::{unknown_const_as_generic, ComputedExpr, ConstEvalError, ConstExt},
diagnostics::BodyValidationDiagnostic,
method_resolution::{self, TyFingerprint},
@ -1676,6 +1676,11 @@ impl Trait {
db.trait_data(self.id).items.iter().map(|(_name, it)| (*it).into()).collect()
}
pub fn items_with_supertraits(self, db: &dyn HirDatabase) -> Vec<AssocItem> {
let traits = all_super_traits(db.upcast(), self.into());
traits.iter().flat_map(|tr| Trait::from(*tr).items(db)).collect()
}
pub fn is_auto(self, db: &dyn HirDatabase) -> bool {
db.trait_data(self.id).is_auto
}