class RuboCop::Cop::Layout::SpaceInsideHashLiteralBraces

def expect_space?(token1, token2)

def expect_space?(token1, token2)
  is_same_braces  = token1.type == token2.type
  is_empty_braces = token1.left_brace? && token2.right_curly_brace?
  if is_same_braces && style == :compact
    false
  elsif is_empty_braces
    cop_config['EnforcedStyleForEmptyBraces'] != 'no_space'
  else
    style != :no_space
  end
end