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Filter imports on find-all-references #13186

Merged
merged 12 commits into from
Sep 12, 2022
22 changes: 22 additions & 0 deletions crates/ide/src/references.rs
Original file line number Diff line number Diff line change
Expand Up @@ -79,6 +79,8 @@ pub(crate) fn find_all_refs(
retain_adt_literal_usages(&mut usages, def, sema);
}

retain_import_usages(&mut usages, sema);

let references = usages
.into_iter()
.map(|(file_id, refs)| {
Expand Down Expand Up @@ -112,6 +114,26 @@ pub(crate) fn find_all_refs(
}
}

fn retain_import_usages(usages: &mut UsageSearchResult, sema: &Semantics<'_, RootDatabase>) {
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for (file_id, refs) in &mut usages.references {
refs.retain(|x| {
let file_sema = sema.parse(file_id.clone()).syntax().clone();

let maybe_node = file_sema.child_or_token_at_range(x.range.clone());

if let Some(node) = maybe_node {
let res = match node {
syntax::NodeOrToken::Node(x) => !matches!(x.kind(), USE),
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syntax::NodeOrToken::Token(_) => true,
};
res
} else {
true
}
});
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}
}

pub(crate) fn find_defs<'a>(
sema: &'a Semantics<'_, RootDatabase>,
syntax: &SyntaxNode,
Expand Down