rust-lang/rfcs — pull request #458 by pythonesque (2014-11-10 14:16:33+00:00)
Title: RFC: Improve the Send trait.

[Rendered view](https://github.com/pythonesque/rfcs/blob/send-improvements/text/0000-send-improvements.md).

This RFC proposes extending the ```Send``` trait in some relatively small but backwards incompatible ways, to allow more safe behaviors to be exposed in Rust's type system. In particular, this involves removing the ```'static``` bound from Send in a way that preserves thread safety.