class RuboCop::Cop::Lint::EnsureReturn
This cop checks for return from an ensure block. Explicit return from an ensure block alters the control flow as the return will take precedence over any exception being raised, and the exception will be silently thrown away as if it were rescued.
@example
# bad begin do_something ensure do_something_else return end
@example
# good begin do_something ensure do_something_else end
Constants
- MSG
Public Instance Methods
on_ensure(node)
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# File lib/rubocop/cop/lint/ensure_return.rb, line 34 def on_ensure(node) ensure_body = node.body return unless ensure_body ensure_body.each_node(:return) do |return_node| add_offense(return_node) end end