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MIR episode 6

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This commit is contained in:
hkalbasi 2023-05-26 00:45:37 +03:30
parent 505fd09f9e
commit 51368793b4
35 changed files with 1474 additions and 556 deletions
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16
crates/hir-ty/src/infer.rs
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@ -1153,22 +1153,6 @@ impl<'a> InferenceContext<'a> {
self.db.lang_item(krate, item)
}
fn resolve_into_iter_item(&self) -> Option<TypeAliasId> {
let ItemContainerId::TraitId(trait_) = self.resolve_lang_item(LangItem::IntoIterIntoIter)?
.as_function()?
.lookup(self.db.upcast()).container
else { return None };
self.db.trait_data(trait_).associated_type_by_name(&name![IntoIter])
}
fn resolve_iterator_item(&self) -> Option<TypeAliasId> {
let ItemContainerId::TraitId(trait_) = self.resolve_lang_item(LangItem::IteratorNext)?
.as_function()?
.lookup(self.db.upcast()).container
else { return None };
self.db.trait_data(trait_).associated_type_by_name(&name![Item])
}
fn resolve_output_on(&self, trait_: TraitId) -> Option<TypeAliasId> {
self.db.trait_data(trait_).associated_type_by_name(&name![Output])
}