module RuboCop::Cop::CheckAssignment
Common functionality for checking assignment nodes.
Public Instance Methods
extract_rhs(node)
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# File lib/rubocop/cop/mixin/check_assignment.rb, line 29 def extract_rhs(node) if node.casgn_type? _scope, _lhs, rhs = *node elsif node.op_asgn_type? _lhs, _op, rhs = *node elsif node.call_type? rhs = node.last_argument elsif node.assignment? _lhs, rhs = *node end rhs end
on_lvasgn(node)
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# File lib/rubocop/cop/mixin/check_assignment.rb, line 7 def on_lvasgn(node) check_assignment(node, extract_rhs(node)) end
Also aliased as: on_ivasgn, on_cvasgn, on_gvasgn, on_casgn, on_masgn, on_op_asgn, on_or_asgn, on_and_asgn
on_send(node)
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# File lib/rubocop/cop/mixin/check_assignment.rb, line 19 def on_send(node) rhs = extract_rhs(node) return unless rhs check_assignment(node, rhs) end