# M04 Zero Cost

> CRITICAL: Use for generics, traits, zero-cost abstraction.

CRITICAL: Use for generics, traits, zero-cost abstraction. Triggers: E0277, E0308, E0599, generic, trait, impl, dyn, where, monomorphization, static dispatch, dynamic dispatch, impl Trait, trait bound not satisfied, 泛型, 特征, 零成本抽象, 单态化

- Page: https://ss33.ai/skills/actionbook/m04-zero-cost-25806381976
- Publisher: actionbook
- Category: [Software Development](https://ss33.ai/skills/category/software-development-t44z8z) › [Languages & frameworks](https://ss33.ai/skills/category/software-development-t44z8z/languages-and-frameworks-rgvrso)
- Source: https://github.com/actionbook/rust-skills/blob/5c40d3ad785193231b7d0dbfb8e1eb447e5edd94/skills/m04-zero-cost/SKILL.md

## Skill

This skill's licence does not allow redistribution, so the store does not serve its text. Get it from the author: https://github.com/actionbook/rust-skills/blob/5c40d3ad785193231b7d0dbfb8e1eb447e5edd94/skills/m04-zero-cost/SKILL.md