class RuboCop::Cop::Lint::EmptyInterpolation
This cop checks for empty interpolation.
@example
"result is #{}"
Constants
- MSG
Public Instance Methods
on_dstr(node)
click to toggle source
# File lib/rubocop/cop/lint/empty_interpolation.rb, line 14 def on_dstr(node) node.children.select { |n| n.type == :begin }.each do |begin_node| add_offense(begin_node, :expression) if begin_node.children.empty? end end