STDWEB_PRIVATE will be null if use stdweb only from other crate (0.4.0)

[edwin0cheng]

I just updated my project to use 0.4.0 and found that if my main crate only use stdweb from other crate, (i.e the main crate itself do not depend on stdweb, but it depend on a crate which is depends on stdweb)

when run it in browser, it will fail :

Error loading Rust wasm module 'unigame': TypeError: Cannot read property 'from_js' of undefined

but It works in 0.3.

[koute]

Hm, it works for me.

1. How are you compiling your project? Are you using cargo-web?
2. Can you post a minimal reproduction?

[edwin0cheng]

1. yes
2. Here is ;
   https://github.com/edwin0cheng/stdweb-issue-135

[edwin0cheng]

It seem like to because this line in other-lib cargo.toml :
[target.'cfg(target_arch = "wasm32")'.dependencies]

[koute]

Hmm... ah, yes, I know what is the problem.

For now you can replace your

[target.'cfg(target_arch = "wasm32")'.dependencies]

with

[target.wasm32-unknown-unknown.dependencies]

and it will work.

Thanks for the report!

[koute]

Since this is a cargo-web issue I'm going to close this; however I opened up a new issue in cargo-web repository.