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Stop JS3 from silently hanging if simd is not supported - #312

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justinmichaud:eng/fix-js3-hangs-on-no-simd
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Stop JS3 from silently hanging if simd is not supported#312
justinmichaud wants to merge 1 commit into
WebKit:mainfrom
justinmichaud:eng/fix-js3-hangs-on-no-simd

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@justinmichaud

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Stop JS3 from silently hanging if simd is not supported. Pipe through compilation error promise rejections so that they are not silently ignored.

In particular, this is useful for 32-bit jsc, which does not support wasm simd. Today, JS3 will just hang in the middle of a test run.

… compilation error promise rejections so that they are not silently ignored.
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@justinmichaud justinmichaud changed the title Stop JS3 from silently hanging if simd is not supported. Pipe through… Stop JS3 from silently hanging if simd is not supported Aug 1, 2026
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