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feat(core): fast Wasm streaming in Rust #349

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@littledivy littledivy changed the title Fast Wasm streaming in Rust fast Wasm streaming in Rust Nov 24, 2023
@littledivy littledivy marked this pull request as ready for review November 24, 2023 08:18
@littledivy littledivy requested a review from mmastrac December 2, 2023 03:49
@@ -179,7 +186,6 @@ impl JsRealmInner {
std::mem::take(&mut realm_state.js_build_custom_error_cb);
std::mem::take(&mut realm_state.js_promise_reject_cb);
std::mem::take(&mut realm_state.js_format_exception_cb);
std::mem::take(&mut realm_state.js_wasm_streaming_cb);
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We should probably still take this one just in case there are globals in the closure. Eventually I'd like to get rid of that explicit intermediate take step but I can't guarantee right now we won't leak bits of the isolate right now.

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I agree with Matt here - can you verify this end-to-end in Deno repo if that doesn't cause problems before merging this PR?

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LGTM. Net negative lines :)

@mmastrac mmastrac changed the title fast Wasm streaming in Rust feat(core): fast Wasm streaming in Rust Dec 2, 2023
@bartlomieju
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Can this PR be landed now?

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Looks like this needs a re-merge but it doesn't look too bad.

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@littledivy Do you mind if I take a stab at re-merging and landing this?

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3 participants