unbuffered_result.rb in baza-0.0.20

- old
+ new

@@ -1,9 +1,9 @@
 class Baza::Driver::Sqlite3::UnbufferedResult
-  def initialize(driver, statement)
+  def initialize(_driver, statement)
     @statement = statement
     @statement.execute
-    @columns = statement.columns.map { |column| column.to_sym }
+    @columns = statement.columns.map(&:to_sym)
   end
 
   def fetch
     return nil if @closed
 