Cobalt

Might also be worth looking into [rust-mozjs](https://github.com/servo/rust-mozjs/), the rust binding to spidermonkey. These binding also include an example of using it with a string for [evaluating](https://github.com/servo/rust-mozjs/blob/master/examples/eval.rs) as a script. Since...

This seems pretty dead since around 3-4 years

I don't think so though, even if this request is probably stale by now, [see this repository for instructions on how to obtain and use the training data](https://github.com/kirel/detexify-data).

It would be nice to add support for [bootstrap-icons](https://github.com/twbs/icons) on that note too. They're licensed under MIT License and could include with their SVGs.

It doesn't seem like trybuild supports checking of compiler warnings. It would be possible to instead create a test that tests the visibility with modules instead, is this sufficient @robjtede...

The idea with trybuild tests worked out. Though, this most likely is a breaking change, right?

Well, the docs AFAIK never actually mention the 'public' visibility of the routing macros, but since they've been public for at least v3 and now v4.0.1. Further, all examples of...

Well, that's to be expected for such a change. Please ping me before the next breaking change, and I'll rebase and, if required, update the patch.

@robjtede I'm interested in this feature and would like to contribute if possible. A draft implementation of your proposal has been done, but I'm not quite sure if this is...

Assuming deserialization fails returning a Bad Request (400 iirc) Status code, like FastAPI, might be appropiate.