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WebAssembly specification, reference interpreter, and test suite.
Currently, modules can be serialized and shared with other context in the same agent cluster (see spec [here](https://webassembly.github.io/spec/web-api/index.html#serialization)). Agent clusters are scoped to sites instead of origins by default, which...
Both the spec tests and the wpt tests contain all the js-api tests. It happens regularly though that tests in one of the sources get added or modified and not...
For example, try searching for the text 0x00 on the page . In Safari, that string is "Not found" -- in Chrome, there are seven results, but the correct result...
* global.wast uses global_i64 * imports.wast has it commented out * "spectest" in sync_index.js/async_index.js doesn't have it
The FPWD at https://www.w3.org/TR/2022/WD-wasm-core-2-20220419/ Seems near empty, with a table of contents pointing at a different document: https://www.w3.org/TR/2022/WD-wasm-core-2-20220419/intro/introduction.html And those two documents have conflicting sections. e.g. the latter, in section...
> This document describes version 2.0 of the core WebAssembly standard, a safe, portable, low-level code format designed for efficient execution and compact representation. WebAseembly Core is part of a...
> 2. Let mimeType be the result of extracting a MIME type from response’s header list. > > 3. If mimeType is not `application/wasm`, reject returnValue with a TypeError and...
I was playing around with writing a wasm-based language and was trying to use the core tests to validate my code. While doing development I found the error messages hard...
See : > If _targetRealm_’s corresponding agent cluster is not _serialized_.[[AgentCluster]], then throw a "DataCloneError" DOMException. CC @domenic
## Overview Additions to the wasm spec ("features") depend on each other to varying degrees. On one end of this spectrum are features like GC and anyref, for which it...