using rustc edtion 2021

This commit is contained in:
Yu Chen 2022-06-24 02:32:24 +08:00
parent 39037a97ca
commit d6ed4dd134

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@ -2,7 +2,7 @@
name = "os"
version = "0.1.0"
authors = ["Yifan Wu <shinbokuow@163.com>"]
edition = "2018"
edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html