Coding⏱️ 2 min read📅 2026-05-31

How to Fix: Why is exception handling bad?

Understand the design choice behind Go's exception handling and its implications on error management in programming.

Quick Answer: Focus on designing robust error handling mechanisms that don't rely on exceptions, such as using error types and return values to handle errors explicitly.

📋 Table of Contents

  1. ⚠️ Common Causes
  2. 🛠️ Step-by-Step Verified Fixes
  3. ✨ Wrapping Up

Exception handling is not inherently bad, but its implementation can be problematic. In languages like Go, which deliberately omit exceptions as a design choice, the absence of exceptions can lead to cleaner and more predictable code.

⚠️ Common Causes

  • The use of exceptions can lead to tightly coupled code, making it harder to reason about the flow of a program.

🛠️ Step-by-Step Verified Fixes

Method 1: Avoiding Exceptions

  1. Step 1: Design your code to avoid situations where exceptions are necessary.

Method 2: Handling Exceptions Properly

  1. Step 1: Use try-catch blocks to anticipate and handle potential exceptions.

✨ Wrapping Up

By implementing exception handling thoughtfully, developers can write more robust and maintainable code. Linus's criticism of exceptions is largely based on the implementation rather than the concept itself.

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