发布于 2020-12-14 18:19:14
您需要启用unstable特性:
async-std = { version = "1.8.0" , features = ["unstable"] }文档在1.7和1.8中都向您介绍了关于async_std::sync的这一点:

不幸的是,在1.8中,async_std::channel总是存在的,但是它是现身
//! Channels
#[cfg(feature = "unstable")]
#[cfg_attr(feature = "docs", doc(cfg(unstable)))]
#[doc(inline)]
pub use async_channel::*;https://stackoverflow.com/questions/65294044
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