163351 2016-10-12 13:30:29 -0700 WebAssembly should support trapping. 2017-03-28 11:03:38 -0700 1 1 1 Unclassified WebKit JavaScriptCore WebKit Nightly Build Unspecified Unspecified RESOLVED CONFIGURATION CHANGED P2 Normal --- 164757 164786 165163 165429 1 keith_miller saam jfbastien saam oldest_to_newest 1239454 0 keith_miller 2016-10-12 13:30:29 -0700 ... 1254092 1 jfbastien 2016-11-28 16:30:01 -0800 https://github.com/WebAssembly/design/blob/master/JS.md#traps 1254093 2 jfbastien 2016-11-28 16:32:18 -0800 FYI WebAssembly.RuntimeError is in Source/JavaScriptCore/wasm/js/ 1254096 3 jfbastien 2016-11-28 16:41:38 -0800 Things that can trap: - unreachable - div - rem - trunk - out-of-bounds memory access - out-of-bounds call_indirect - indirect call signature mismatch Stack overflow is currently unspecified, so that we can return the same error as JS would on stack overflow. 1254413 4 jfbastien 2016-11-29 13:08:39 -0800 Two useful references: https://github.com/WebAssembly/design/issues/729 https://github.com/WebAssembly/design/pull/708 1255269 5 jfbastien 2016-12-01 09:36:22 -0800 This seems related: https://github.com/WebAssembly/design/issues/883 1291954 6 keith_miller 2017-03-28 11:03:38 -0700 I think this was done in other bugs, closing.