Jump to content

Async Trait Bounds in Rust: Send + Sync Demystified: Revision history

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

23 November 2025

  • curprev 18:0818:08, 23 November 2025 PC talk contribs 9,288 bytes +9,288 Created page with "500px The compiler throws an error. Something about Send not being satisfied. You add + Send to your trait bound. Now it complains about Sync. You add that too. It compiles. You have no idea why. Here’s what nobody mentions upfront: async trait bounds aren’t about being correct. They’re about being honest with the compiler about what your code might do across threads. You’re not alone in this confusion. A 2025 survey..."
Retrieved from "https://johnwick.cc/index.php?title=Async_Trait_Bounds_in_Rust:_Send_%2B_Sync_Demystified"