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Chalk update to simplified IR

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This commit is contained in:
kjeremy 2019-10-10 14:51:50 -04:00
parent da190278e9
commit 4ba2c5b2de
2 changed files with 41 additions and 32 deletions
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62
crates/ra_hir/src/ty/traits/chalk.rs
View file

@ -491,15 +491,16 @@ pub(crate) fn trait_datum_query(
},
associated_ty_ids: Vec::new(),
where_clauses: Vec::new(),
flags: chalk_rust_ir::TraitFlags {
non_enumerable: true,
auto: false,
marker: false,
upstream: true,
fundamental: false,
},
};
return Arc::new(TraitDatum { binders: make_binders(trait_datum_bound, 1) });
let flags = chalk_rust_ir::TraitFlags {
auto: false,
marker: false,
upstream: true,
fundamental: false,
non_enumerable: true,
};
return Arc::new(TraitDatum { binders: make_binders(trait_datum_bound, 1), flags });
}
let trait_: Trait = from_chalk(db, trait_id);
debug!("trait {:?} = {:?}", trait_id, trait_.name(db));
@ -525,8 +526,9 @@ pub(crate) fn trait_datum_query(
.map(|type_alias| type_alias.to_chalk(db))
.collect();
let trait_datum_bound =
chalk_rust_ir::TraitDatumBound { trait_ref, where_clauses, flags, associated_ty_ids };
let trait_datum = TraitDatum { binders: make_binders(trait_datum_bound, bound_vars.len()) };
chalk_rust_ir::TraitDatumBound { trait_ref, where_clauses, associated_ty_ids };
let trait_datum =
TraitDatum { binders: make_binders(trait_datum_bound, bound_vars.len()), flags };
Arc::new(trait_datum)
}
@ -632,18 +634,20 @@ fn impl_block_datum(
})
.collect();
let impl_datum_bound = chalk_rust_ir::ImplDatumBound {
trait_ref: if negative {
chalk_rust_ir::PolarizedTraitRef::Negative(trait_ref)
} else {
chalk_rust_ir::PolarizedTraitRef::Positive(trait_ref)
},
where_clauses,
associated_ty_values,
impl_type,
let polarity = if negative {
chalk_rust_ir::Polarity::Negative
} else {
chalk_rust_ir::Polarity::Positive
};
let impl_datum_bound =
chalk_rust_ir::ImplDatumBound { trait_ref, where_clauses, associated_ty_values };
debug!("impl_datum: {:?}", impl_datum_bound);
let impl_datum = ImplDatum { binders: make_binders(impl_datum_bound, bound_vars.len()) };
let impl_datum = ImplDatum {
binders: make_binders(impl_datum_bound, bound_vars.len()),
impl_type,
polarity,
};
Arc::new(impl_datum)
}
@ -653,12 +657,15 @@ fn invalid_impl_datum() -> Arc<ImplDatum> {
parameters: vec![chalk_ir::Ty::BoundVar(0).cast()],
};
let impl_datum_bound = chalk_rust_ir::ImplDatumBound {
trait_ref: chalk_rust_ir::PolarizedTraitRef::Positive(trait_ref),
trait_ref,
where_clauses: Vec::new(),
associated_ty_values: Vec::new(),
impl_type: chalk_rust_ir::ImplType::External,
};
let impl_datum = ImplDatum { binders: make_binders(impl_datum_bound, 1) };
let impl_datum = ImplDatum {
binders: make_binders(impl_datum_bound, 1),
impl_type: chalk_rust_ir::ImplType::External,
polarity: chalk_rust_ir::Polarity::Positive,
};
Arc::new(impl_datum)
}
@ -713,12 +720,15 @@ fn closure_fn_trait_impl_datum(
let impl_type = chalk_rust_ir::ImplType::External;
let impl_datum_bound = chalk_rust_ir::ImplDatumBound {
trait_ref: chalk_rust_ir::PolarizedTraitRef::Positive(trait_ref.to_chalk(db)),
trait_ref: trait_ref.to_chalk(db),
where_clauses: Vec::new(),
associated_ty_values: vec![output_ty_value],
impl_type,
};
let impl_datum = ImplDatum { binders: make_binders(impl_datum_bound, num_args as usize + 1) };
let impl_datum = ImplDatum {
binders: make_binders(impl_datum_bound, num_args as usize + 1),
impl_type,
polarity: chalk_rust_ir::Polarity::Positive,
};
Some(Arc::new(impl_datum))
}