Magic Trick Floating Point Bug
hey kid, wanna see a magic trick Event function void Awake() { float x = 0.4f; float y = 0.6f; float v = x + y; Debug.Log(message: (v == 1) + " in " + CompilationPipeline.codeOptimization); } [15:22:55] True in Debug [15:23:10] False in Release
A programming code screenshot shows two floating-point values that appear to add up to exactly 1. The joke is that floating-point precision makes the comparison behave differently in Debug and Release builds, turning a subtle programming bug into a “magic trick.”
code editor / редактор кодаprogramming code / программный кодcomputer screen / экран компьютераtext caption / текстовая подписьdebug log / журнал отладкиwarning icons / значки предупрежденияcurly braces / фигурные скобкиfloating-point variables / переменные с плавающей точкойwhite panel / белая панельdark notification box / тёмное окно уведомлений
- @right_wing_dev_squads / 12354 2025-06-20
- Type
- image
- Size
- 800×484 · 44.7 KiB
- Mood
- sarcastic, absurd
- Language
- en
- Added