On Tuesday, August 24, 2021 at 11:04:33 AM UTC+2 Andreas Haas wrote:
> Contact emails > > thiba...@chromium.org, ah...@chromium.org, v...@chromium.org, > ahee...@chromium.org > > Explainer > > https://github.com/aheejin/exception-handling > > Specification > > https://github.com/WebAssembly/exception-handling > > Summary > > This feature is adding exception support to WebAssembly. Exception > handling allows code to break control flow when an exception is thrown. The > exception can be any exception known by the WebAssembly module, or it may > be an unknown exception that was thrown by a called imported function. > > > Blink component > > Blink>JavaScript>WebAssembly > <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EJavaScript%3EWebAssembly> > > Search tags > > wasm <https://chromestatus.com/features#tags:wasm>, webassembly > <https://chromestatus.com/features#tags:webassembly>, Exceptions > <https://chromestatus.com/features#tags:Exceptions> > > TAG review > > Not required for WebAssembly feature launches > > TAG review status > > Not applicable > > Risks > > Interoperability and Compatibility > > Gecko: Positive (https://bugzilla.mozilla.org/show_bug.cgi?id=1335652 > <https://chromestatus.com/admin/features/launch/4756734233018368/5?intent=1> > ) > Looks like they shipped (or at least fully implemented), so that's definitely a strong signal :) > > WebKit: Positive They're probably not likely to begin working on the > proposal before stage 3 > Links? > > Web developers: The developer feedback on the spec proposal ( > https://github.com/WebAssembly/exception-handling) was positive. This > feature is one of the last bits missing to port legacy c++ apps to the web. > Code that uses WebAssembly Exception Handling can be generated by > Emscripten <https://emscripten.org/docs/porting/exceptions.html> and has > been used successfully in the origin trial. > > > Debuggability > > Supported using DevTools > > > Is this feature fully tested by web-platform-tests > <https://chromium.googlesource.com/chromium/src/+/master/docs/testing/web_platform_tests.md> > ? > > Yes, tests are provided by the spec, see > https://github.com/WebAssembly/exception-handling/tree/master/test. > > Flag name > > WebAssembly Exception handling can be enabled and disabled by the V8 Flag: > --experimental-wasm-eh. > > > Requires code in //chrome? > > No > > Tracking bug > > https://bugs.chromium.org/p/v8/issues/detail?id=8091 > > Launch bug > > https://bugs.chromium.org/p/chromium/issues/detail?id=1173515 > > Estimated milestones > > OriginTrial desktop first > > 90 > > OriginTrial desktop last > > 94 > > OriginTrial android first > > 90 > > OriginTrial android last > > 94 > > > Link to entry on the Chrome Platform Status > > https://chromestatus.com/feature/4756734233018368 > > Links to previous Intent discussions > > Intent to Experiment: > https://groups.google.com/a/chromium.org/g/blink-dev/c/7l3oDJuNs6o/m/MtlFURU1BAAJ > Any conclusions/feedback from the Origin Trial? > > > This intent message was generated by Chrome Platform Status > <https://www.chromestatus.com/>. > -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to blink-dev+unsubscr...@chromium.org. To view this discussion on the web visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/427a0405-2dd1-4138-90ea-d646860bb1e8n%40chromium.org.
