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Allow passing nil to visit #32

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Merged
merged 1 commit into from
Apr 1, 2022
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Allow passing nil to visit #32

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Allow passing nil to visit 
Signed-off-by: Alexandre Terrasa <alexandre.terrasa@shopify.com>
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@Morriar
Morriar committed Apr 1, 2022
commit d224dc22ccd2535564635449d63d44a2af8d3aee
4 changes: 2 additions & 2 deletions lib/syntax_tree/visitor.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -54,11 +54,11 @@ def visit_methods
end

def visit(node)
node.accept(self)
node&.accept(self)
end

def visit_child_nodes(node)
node.child_nodes.each { |child_node| visit(child_node) if child_node }
node.child_nodes.each { |child_node| visit(child_node) }
end

# Visit an ARef node.
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