Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Support #[ctor] on wasm target #14

Closed
dtolnay opened this issue Apr 8, 2019 · 5 comments
Closed

Support #[ctor] on wasm target #14

dtolnay opened this issue Apr 8, 2019 · 5 comments
Labels
blocked Blocked by another project enhancement New feature or request

Comments

@dtolnay
Copy link
Contributor

dtolnay commented Apr 8, 2019

I don't know for sure that this is possible, but it seems likely because C++ compiled to wasm would need to support static initializers somehow.

I would love to use this for typetag -- see dtolnay/typetag#8 for a failing repro that shows ctor functions not being invoked.

@cwhakes may be able to help with the implementation or testing.
@dtolnay dtolnay mentioned this issue Apr 8, 2019
Closed
@dtolnay
Copy link
Contributor Author

dtolnay commented Apr 8, 2019

Ah, seems to be blocked on rustwasm/wasm-bindgen#1216. If you prefer, feel free to close for now and I can follow up later when the necessary functionality has landed in wasm-bindgen.

@mmastrac
Copy link
Owner

I'll leave this one open for now as a tracking issue. Thanks for filing it.

@mmastrac mmastrac added the blocked Blocked by another project label Apr 12, 2019
@sebcrozet sebcrozet mentioned this issue Jun 30, 2019
Open
@kabergstrom kabergstrom mentioned this issue Aug 19, 2019
Closed
@vhiribarren vhiribarren mentioned this issue Jan 21, 2020
Open
@mmastrac mmastrac added the enhancement New feature or request label Apr 23, 2020
@tyranron tyranron mentioned this issue Jun 16, 2020
Merged
33 tasks
@dtolnay dtolnay mentioned this issue Aug 4, 2020
Closed
@chinedufn
Copy link

I'm working on landing support for this in rustc, then wasm-bindgen, then I'd be happy to submit a PR to rust-ctor.

rust-lang/rust#82371

@chinedufn
Copy link

Sorry. I am no longer working on rust-ctor support. Going to explore a different approach instead -> rust-lang/rust#82371 (comment)

@kylebarron kylebarron mentioned this issue Jul 19, 2022
Closed
@tqwewe tqwewe mentioned this issue Aug 1, 2022
Closed
@djkoloski djkoloski mentioned this issue Aug 2, 2022
Open
@morenol morenol mentioned this issue Nov 4, 2022
Merged
3 tasks
@LLBlumire LLBlumire mentioned this issue Jan 15, 2023
Closed
@dtolnay
Copy link
Contributor Author

dtolnay commented Jan 16, 2023

Closing as I would no longer plan to use this in the typetag crate, which was the original motivation.

@dtolnay dtolnay closed this as completed Jan 16, 2023
@Mirkopoj Mirkopoj mentioned this issue Dec 30, 2024
Open
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
blocked Blocked by another project enhancement New feature or request
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
3 participants
@mmastrac @dtolnay @chinedufn