rust/compiler/rustc_middle
bors 13e63f7490 Auto merge of #117919 - daxpedda:wasm-c-abi, r=wesleywiser
Introduce perma-unstable `wasm-c-abi` flag

Now that `wasm-bindgen` v0.2.88 supports the spec-compliant C ABI, the idea is to switch to that in a future version of Rust. In the meantime it would be good to let people test and play around with it.

This PR introduces a new perma-unstable `-Zwasm-c-abi` compiler flag, which switches to the new spec-compliant C ABI when targeting `wasm32-unknown-unknown`.

Alternatively, we could also stabilize this and then deprecate it when we switch. I will leave this to the Rust maintainers to decide.

This is a companion PR to #117918, but they could be merged independently.
MCP: https://github.com/rust-lang/compiler-team/issues/703
Tracking issue: https://github.com/rust-lang/rust/issues/122532
2024-04-19 03:35:10 +00:00
..
src Auto merge of #117919 - daxpedda:wasm-c-abi, r=wesleywiser 2024-04-19 03:35:10 +00:00
Cargo.toml Fix pretty hir for anon consts in diagnostics 2024-04-15 18:48:12 -04:00
messages.ftl Add a custom panic message for resuming gen blocks after they panicked 2023-10-30 10:23:57 +00:00
README.md

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