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-rw-r--r--prism/templates/lib/prism/dot_visitor.rb.erb2
1 files changed, 1 insertions, 1 deletions
diff --git a/prism/templates/lib/prism/dot_visitor.rb.erb b/prism/templates/lib/prism/dot_visitor.rb.erb
index 1dc48d265d..56f116b8d3 100644
--- a/prism/templates/lib/prism/dot_visitor.rb.erb
+++ b/prism/templates/lib/prism/dot_visitor.rb.erb
@@ -175,7 +175,7 @@ module Prism
# Inspect a node that has <%= flag.human %> flags to display the flags as a
# comma-separated list.
def <%= flag.human %>_inspect(node)
- flags = []
+ flags = [] #: Array[String]
<%- flag.values.each do |value| -%>
flags << "<%= value.name.downcase %>" if node.<%= value.name.downcase %>?
<%- end -%>