error_handling_proc

🚫 Manage Errors Inside Procs

Wrap error-prone code in a Proc to centralize and reuse error handling logic. You can rescue within the Proc and return fallback values or re-raise as needed. This pattern keeps your main code paths clean.

safe_execute = Proc.new do |&block|
  begin
    block.call
  rescue StandardError => e
    puts "Error: #{e.message}";
    nil
  end
end

result = safe_execute.call { 1 / 0 }  # prints "Error: divided by 0"
puts result                          # nil