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Merged
alexcrichton merged 3 commits into from
Jun 12, 2026
Merged

Update WASI to 0.3.0, enable component-model-async #13612

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8fc6cb7
Update WASI to 0.3.0, enable component-model-async
alexcrichton Jun 11, 2026
1231937
Fix handling an erroneous exit
alexcrichton Jun 11, 2026
4df3edb
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alexcrichton Jun 12, 2026
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2 changes: 1 addition & 1 deletion ci/vendor-wit.sh
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Expand Up @@ -36,7 +36,7 @@ get_github() {
}

p2=0.2.12
p3=0.3.0-rc-2026-03-15
p3=0.3.0

rm -rf crates/wasi-io/wit/deps
mkdir -p crates/wasi-io/wit/deps
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2 changes: 1 addition & 1 deletion crates/test-programs/src/bin/p3_cli_many_tasks.rs
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@@ -1,6 +1,6 @@
use test_programs::p3::wasi as wasip3;

#[link(wasm_import_module = "wasi:clocks/monotonic-clock@0.3.0-rc-2026-03-15")]
#[link(wasm_import_module = "wasi:clocks/monotonic-clock@0.3.0")]
unsafe extern "C" {
#[link_name = "[async-lower]wait-for"]
fn wait_for(dur: u64) -> u32;
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26 changes: 13 additions & 13 deletions crates/test-programs/src/bin/p3_http_middleware.rs
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Expand Up @@ -18,19 +18,19 @@ wit_bindgen::generate!({
path: "../wasi-http/src/p3/wit",
world: "wasi:http/middleware",
with: {
"wasi:http/handler@0.3.0-rc-2026-03-15": test_programs::p3::wasi::http::handler,
"wasi:http/types@0.3.0-rc-2026-03-15": test_programs::p3::wasi::http::types,
"wasi:http/client@0.3.0-rc-2026-03-15": test_programs::p3::wasi::http::client,
"wasi:random/random@0.3.0-rc-2026-03-15": test_programs::p3::wasi::random::random,
"wasi:random/insecure@0.3.0-rc-2026-03-15": test_programs::p3::wasi::random::insecure,
"wasi:random/insecure-seed@0.3.0-rc-2026-03-15": test_programs::p3::wasi::random::insecure_seed,
"wasi:cli/stdout@0.3.0-rc-2026-03-15": test_programs::p3::wasi::cli::stdout,
"wasi:cli/stderr@0.3.0-rc-2026-03-15": test_programs::p3::wasi::cli::stderr,
"wasi:cli/stdin@0.3.0-rc-2026-03-15": test_programs::p3::wasi::cli::stdin,
"wasi:cli/types@0.3.0-rc-2026-03-15": test_programs::p3::wasi::cli::types,
"wasi:clocks/monotonic-clock@0.3.0-rc-2026-03-15": test_programs::p3::wasi::clocks::monotonic_clock,
"wasi:clocks/system-clock@0.3.0-rc-2026-03-15": test_programs::p3::wasi::clocks::system_clock,
"wasi:clocks/types@0.3.0-rc-2026-03-15": test_programs::p3::wasi::clocks::types,
"wasi:http/handler@0.3.0": test_programs::p3::wasi::http::handler,
"wasi:http/types@0.3.0": test_programs::p3::wasi::http::types,
"wasi:http/client@0.3.0": test_programs::p3::wasi::http::client,
"wasi:random/random@0.3.0": test_programs::p3::wasi::random::random,
"wasi:random/insecure@0.3.0": test_programs::p3::wasi::random::insecure,
"wasi:random/insecure-seed@0.3.0": test_programs::p3::wasi::random::insecure_seed,
"wasi:cli/stdout@0.3.0": test_programs::p3::wasi::cli::stdout,
"wasi:cli/stderr@0.3.0": test_programs::p3::wasi::cli::stderr,
"wasi:cli/stdin@0.3.0": test_programs::p3::wasi::cli::stdin,
"wasi:cli/types@0.3.0": test_programs::p3::wasi::cli::types,
"wasi:clocks/monotonic-clock@0.3.0": test_programs::p3::wasi::clocks::monotonic_clock,
"wasi:clocks/system-clock@0.3.0": test_programs::p3::wasi::clocks::system_clock,
"wasi:clocks/types@0.3.0": test_programs::p3::wasi::clocks::types,
},
});

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28 changes: 14 additions & 14 deletions crates/test-programs/src/bin/p3_http_middleware_with_chain.rs
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Expand Up @@ -6,32 +6,32 @@ mod bindings {
package local:local;

world middleware-with-chain {
include wasi:http/service@0.3.0-rc-2026-03-15;
include wasi:http/service@0.3.0;

import chain-http;
}

interface chain-http {
use wasi:http/types@0.3.0-rc-2026-03-15.{request, response, error-code};
use wasi:http/types@0.3.0.{request, response, error-code};

handle: async func(request: request) -> result<response, error-code>;
}
",
// workaround https://github.com/bytecodealliance/wit-bindgen/issues/1544
// generate_all
with: {
"wasi:http/types@0.3.0-rc-2026-03-15": test_programs::p3::wasi::http::types,
"wasi:http/client@0.3.0-rc-2026-03-15": test_programs::p3::wasi::http::client,
"wasi:random/random@0.3.0-rc-2026-03-15": test_programs::p3::wasi::random::random,
"wasi:random/insecure@0.3.0-rc-2026-03-15": test_programs::p3::wasi::random::insecure,
"wasi:random/insecure-seed@0.3.0-rc-2026-03-15": test_programs::p3::wasi::random::insecure_seed,
"wasi:cli/stdout@0.3.0-rc-2026-03-15": test_programs::p3::wasi::cli::stdout,
"wasi:cli/stderr@0.3.0-rc-2026-03-15": test_programs::p3::wasi::cli::stderr,
"wasi:cli/stdin@0.3.0-rc-2026-03-15": test_programs::p3::wasi::cli::stdin,
"wasi:cli/types@0.3.0-rc-2026-03-15": test_programs::p3::wasi::cli::types,
"wasi:clocks/monotonic-clock@0.3.0-rc-2026-03-15": test_programs::p3::wasi::clocks::monotonic_clock,
"wasi:clocks/system-clock@0.3.0-rc-2026-03-15": test_programs::p3::wasi::clocks::system_clock,
"wasi:clocks/types@0.3.0-rc-2026-03-15": test_programs::p3::wasi::clocks::types,
"wasi:http/types@0.3.0": test_programs::p3::wasi::http::types,
"wasi:http/client@0.3.0": test_programs::p3::wasi::http::client,
"wasi:random/random@0.3.0": test_programs::p3::wasi::random::random,
"wasi:random/insecure@0.3.0": test_programs::p3::wasi::random::insecure,
"wasi:random/insecure-seed@0.3.0": test_programs::p3::wasi::random::insecure_seed,
"wasi:cli/stdout@0.3.0": test_programs::p3::wasi::cli::stdout,
"wasi:cli/stderr@0.3.0": test_programs::p3::wasi::cli::stderr,
"wasi:cli/stdin@0.3.0": test_programs::p3::wasi::cli::stdin,
"wasi:cli/types@0.3.0": test_programs::p3::wasi::cli::types,
"wasi:clocks/monotonic-clock@0.3.0": test_programs::p3::wasi::clocks::monotonic_clock,
"wasi:clocks/system-clock@0.3.0": test_programs::p3::wasi::clocks::system_clock,
"wasi:clocks/types@0.3.0": test_programs::p3::wasi::clocks::types,
},
});

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2 changes: 1 addition & 1 deletion crates/test-programs/src/bin/p3_sockets_tcp_busy_poll.rs
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Expand Up @@ -11,7 +11,7 @@ use test_programs::p3::wit_stream;
use test_programs::sockets::supports_ipv6;
use wit_bindgen::StreamResult;

#[link(wasm_import_module = "wasi:http/types@0.3.0-rc-2026-03-15")]
#[link(wasm_import_module = "wasi:http/types@0.3.0")]
unsafe extern "C" {
#[link_name = "[async-lower][stream-read-0][static]request.new"]
fn stream_read(_: u32, _: *mut u8, _: usize) -> u32;
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36 changes: 18 additions & 18 deletions crates/test-programs/src/p3/mod.rs
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Expand Up @@ -6,13 +6,13 @@ wit_bindgen::generate!({
package wasmtime:test;

world testp3 {
include wasi:cli/imports@0.3.0-rc-2026-03-15;
include wasi:cli/imports@0.3.0;
include wasi:tls/imports@0.3.0-draft;
import wasi:http/types@0.3.0-rc-2026-03-15;
import wasi:http/client@0.3.0-rc-2026-03-15;
import wasi:http/handler@0.3.0-rc-2026-03-15;
import wasi:http/types@0.3.0;
import wasi:http/client@0.3.0;
import wasi:http/handler@0.3.0;

export wasi:cli/run@0.3.0-rc-2026-03-15;
export wasi:cli/run@0.3.0;
}
",
path: [
Expand All @@ -32,19 +32,19 @@ pub mod service {
default_bindings_module: "test_programs::p3::service",
pub_export_macro: true,
with: {
"wasi:http/handler@0.3.0-rc-2026-03-15": crate::p3::wasi::http::handler,
"wasi:http/types@0.3.0-rc-2026-03-15": crate::p3::wasi::http::types,
"wasi:http/client@0.3.0-rc-2026-03-15": crate::p3::wasi::http::client,
"wasi:random/random@0.3.0-rc-2026-03-15": crate::p3::wasi::random::random,
"wasi:random/insecure@0.3.0-rc-2026-03-15": crate::p3::wasi::random::insecure,
"wasi:random/insecure-seed@0.3.0-rc-2026-03-15": crate::p3::wasi::random::insecure_seed,
"wasi:cli/stdout@0.3.0-rc-2026-03-15": crate::p3::wasi::cli::stdout,
"wasi:cli/stderr@0.3.0-rc-2026-03-15": crate::p3::wasi::cli::stderr,
"wasi:cli/stdin@0.3.0-rc-2026-03-15": crate::p3::wasi::cli::stdin,
"wasi:cli/types@0.3.0-rc-2026-03-15": crate::p3::wasi::cli::types,
"wasi:clocks/monotonic-clock@0.3.0-rc-2026-03-15": crate::p3::wasi::clocks::monotonic_clock,
"wasi:clocks/system-clock@0.3.0-rc-2026-03-15": crate::p3::wasi::clocks::system_clock,
"wasi:clocks/types@0.3.0-rc-2026-03-15": crate::p3::wasi::clocks::types,
"wasi:http/handler@0.3.0": crate::p3::wasi::http::handler,
"wasi:http/types@0.3.0": crate::p3::wasi::http::types,
"wasi:http/client@0.3.0": crate::p3::wasi::http::client,
"wasi:random/random@0.3.0": crate::p3::wasi::random::random,
"wasi:random/insecure@0.3.0": crate::p3::wasi::random::insecure,
"wasi:random/insecure-seed@0.3.0": crate::p3::wasi::random::insecure_seed,
"wasi:cli/stdout@0.3.0": crate::p3::wasi::cli::stdout,
"wasi:cli/stderr@0.3.0": crate::p3::wasi::cli::stderr,
"wasi:cli/stdin@0.3.0": crate::p3::wasi::cli::stdin,
"wasi:cli/types@0.3.0": crate::p3::wasi::cli::types,
"wasi:clocks/monotonic-clock@0.3.0": crate::p3::wasi::clocks::monotonic_clock,
"wasi:clocks/system-clock@0.3.0": crate::p3::wasi::clocks::system_clock,
"wasi:clocks/types@0.3.0": crate::p3::wasi::clocks::types,
},
});
}
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