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Avoid keeping empty arrays inside constant completion candidates #3680

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Merged
vinistock merged 1 commit into from
Jul 21, 2025
Merged

Avoid keeping empty arrays inside constant completion candidates #3680

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4 changes: 3 additions & 1 deletion lib/ruby_indexer/lib/ruby_indexer/index.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -293,11 +293,13 @@ def constant_completion_candidates(name, nesting)
entries.concat(@entries_tree.search(name))

# Filter only constants since methods may have names that look like constants
entries.each do |definitions|
entries.select! do |definitions|
definitions.select! do |entry|
entry.is_a?(Entry::Constant) || entry.is_a?(Entry::ConstantAlias) ||
entry.is_a?(Entry::Namespace) || entry.is_a?(Entry::UnresolvedConstantAlias)
end

definitions.any?
end

entries.uniq!
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3 changes: 3 additions & 0 deletions lib/ruby_indexer/test/index_test.rb
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Expand Up @@ -1993,6 +1993,9 @@ def Qux

candidates = @index.constant_completion_candidates("Q", [])
refute_includes(candidates.flat_map { |entries| entries.map(&:name) }, "Qux")

candidates = @index.constant_completion_candidates("Qux", [])
assert_equal(0, candidates.length)
end

def test_constant_completion_candidates_for_empty_name
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