← back to v141 · webassembly-custom-descriptors
conformance · v141
v141 · webassembly-custom-descriptors — conformance probe
6 assertions drawn from the spec. Each is a single contract the spec text makes. Pass/fail reflects what this browser executed; blocked means the contract was not run because it needs user mediation, hardware, or another unavailable precondition. Open the page in Chrome stable / canary / Firefox / Safari to compare.
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pass
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fail
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| id | contract | kind | verdict | detail |
|---|---|---|---|---|
webassembly-global |
WebAssembly is exposed globally; custom descriptors are an extension of the wasm module surface. | exists | … | |
webassembly-module-constructor |
WebAssembly.Module is a constructor; modules declare and import the custom descriptor builtins this proposal adds. | typeof | … | |
webassembly-instantiate |
WebAssembly.instantiate is callable; the JS<->wasm boundary is where custom descriptor prototypes become observable. | typeof | … | |
webassembly-validate-callable |
WebAssembly.validate accepts an ArrayBuffer; the proposal adds new type-section forms that validate against this entry point. | script | … | |
webassembly-gc-anyref |
WebAssembly.Function or anyref/externref handling exists; custom descriptors build on the WasmGC proposal which exposes typed references. | script | … | |
imported-builtin-pattern |
WebAssembly.Module.imports is exposed for inspecting the imported builtin functions that the custom descriptor declarative form uses. | typeof | … |