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Fix unused definitions not being document highlit

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This commit is contained in:
Lukas Wirth 2021-03-09 15:45:31 +01:00
parent d54e1157b6
commit a1f080138a
1 changed files with 7 additions and 14 deletions
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17
crates/rust-analyzer/src/handlers.rs
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@ -1135,20 +1135,13 @@ pub(crate) fn handle_document_highlight(
None
};
let res = refs
.references
.get(&position.file_id)
.map(|file_refs| {
file_refs
.into_iter()
.map(|&(range, access)| DocumentHighlight {
let file_refs = refs.references.get(&position.file_id).map_or(&[][..], Vec::as_slice);
let mut res = Vec::with_capacity(file_refs.len() + 1);
res.extend(decl);
res.extend(file_refs.iter().map(|&(range, access)| DocumentHighlight {
range: to_proto::range(&line_index, range),
kind: access.map(to_proto::document_highlight_kind),
})
.chain(decl)
.collect()
})
.unwrap_or_default();
}));
Ok(Some(res))
}