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fix: Honor ref expressions for compute_ref_match completions

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This commit is contained in:
Lukas Wirth 2022-07-27 13:48:26 +02:00
parent 6c379b9f4b
commit 1f8daa180f
4 changed files with 75 additions and 23 deletions
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5
crates/hir-ty/src/chalk_ext.rs
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@ -34,6 +34,7 @@ pub trait TyExt {
fn callable_sig(&self, db: &dyn HirDatabase) -> Option<CallableSig>;
fn strip_references(&self) -> &Ty;
fn strip_reference(&self) -> &Ty;
/// If this is a `dyn Trait`, returns that trait.
fn dyn_trait(&self) -> Option<TraitId>;
@ -182,6 +183,10 @@ impl TyExt for Ty {
t
}
fn strip_reference(&self) -> &Ty {
self.as_reference().map_or(self, |(ty, _, _)| ty)
}
fn impl_trait_bounds(&self, db: &dyn HirDatabase) -> Option<Vec<QuantifiedWhereClause>> {
match self.kind(Interner) {
TyKind::OpaqueType(opaque_ty_id, subst) => {