code: function checkVariable(variable) {
  			getModifyingReferences(variable.references).forEach(function(reference) {
  				context.report(
  					reference.identifier,
  					ProblemMessages.noConstantAssign,
  					{
  						name: reference.identifier.name
  					});
  			});
  		}
docs: Finds and reports references that are non initializer and writable.
  @param {Variable} variable - A variable to check.
  @returns {void}