https://nalar.dev/tags/debugging/ Recent content in Debugging on Nalar Hugo en-us Fri, 04 Sep 2026 00:00:00 +0700 https://nalar.dev/assertions-that-expose-broken-assumptions/ Fri, 04 Sep 2026 00:00:00 +0700 https://nalar.dev/assertions-that-expose-broken-assumptions/ <p>A program can produce the wrong result long after the code that caused the problem has run. A function corrupts an internal value, several operations accept it, and an unrelated component eventually fails. By then, the stack trace points at the consequence rather than the cause.</p> <p>Assertions help shorten that distance. An assertion states an internal condition that the programmer believes must be true at a particular point in the program. If the condition is false, the program reports a broken assumption immediately instead of continuing as though the state were valid.</p>