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Rollup merge of #79998 - devsnek:wasm32-bindgen-compat, r=alexcrichton

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Use correct ABI for wasm32 by default

Introduces `wasm32-unknown-bindgen` for those wishing to use the bindgen compat abi. `wasm32-*` now uses the correct abi by default.

Fixes https://github.com/rustwasm/team/issues/291
This commit is contained in:
Yuki Okushi 2021-01-12 07:59:06 +09:00 committed by GitHub
commit edcfe7b629
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1 changed files with 5 additions and 4 deletions
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9
compiler/rustc_target/src/abi/call/mod.rs
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@ -605,10 +605,11 @@ pub fn adjust_for_cabi<C>(&mut self, cx: &C, abi: spec::abi::Abi) -> Result<(),
"nvptx64" => nvptx64::compute_abi_info(self),
"hexagon" => hexagon::compute_abi_info(self),
"riscv32" | "riscv64" => riscv::compute_abi_info(cx, self),
"wasm32" if cx.target_spec().os != "emscripten" => {
wasm32_bindgen_compat::compute_abi_info(self)
}
"wasm32" | "asmjs" => wasm32::compute_abi_info(cx, self),
"wasm32" => match cx.target_spec().os.as_str() {
"emscripten" | "wasi" => wasm32::compute_abi_info(cx, self),
_ => wasm32_bindgen_compat::compute_abi_info(self),
},
"asmjs" => wasm32::compute_abi_info(cx, self),
a => return Err(format!("unrecognized arch \"{}\" in target specification", a)),
}