236686 2022-02-15 20:14:27 -0800 Defer TerminationsExceptions while in operationMaterializeObjectInOSR. 2022-02-15 22:13:01 -0800 1 1 1 Unclassified WebKit JavaScriptCore WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 mark.lam mark.lam ews-watchlist keith_miller msaboff saam tzagallo webkit-bug-importer oldest_to_newest 1842100 0 mark.lam 2022-02-15 20:14:27 -0800 operationMaterializeObjectInOSR expects to always succeed. It is difficult (and not worth the effort) to make it be able to handle interruptions by the TerminationException. Since operationMaterializeObjectInOSR is guaranteed to finish running in some finite time, it is reasonable to just defer handling a pending TerminationException until the function returns. rdar://81337114 1842101 1 452128 mark.lam 2022-02-15 20:21:25 -0800 Created attachment 452128 proposed patch. 1842133 2 mark.lam 2022-02-15 22:13:01 -0800 Thanks for the review. Landed in r289877: <http://trac.webkit.org/r289877>. 452128 2022-02-15 20:21:25 -0800 2022-02-15 20:25:17 -0800 proposed patch. bug-236686.patch text/plain 4729 mark.lam SW5kZXg6IEpTVGVzdHMvQ2hhbmdlTG9nCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KLS0tIEpTVGVzdHMvQ2hhbmdlTG9n CShyZXZpc2lvbiAyODk4NzIpCisrKyBKU1Rlc3RzL0NoYW5nZUxvZwkod29ya2luZyBjb3B5KQpA QCAtMSwzICsxLDE4IEBACisyMDIyLTAyLTE1ICBNYXJrIExhbSAgPG1hcmsubGFtQGFwcGxlLmNv bT4KKworICAgICAgICBEZWZlciBUZXJtaW5hdGlvbnNFeGNlcHRpb25zIHdoaWxlIGluIG9wZXJh dGlvbk1hdGVyaWFsaXplT2JqZWN0SW5PU1IuCisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJraXQu b3JnL3Nob3dfYnVnLmNnaT9pZD0yMzY2ODYKKyAgICAgICAgcmRhcjovLzgxMzM3MTE0CisKKyAg ICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisKKyAgICAgICAgVGhlc2UgdGVzdHMg YXJlIGlkZW50aWNhbCBleGNlcHQgdGhhdCB0aGV5IGFyZSBjdXN0b21pemVkIHdpdGggZGlmZmVy ZW50IHdhdGNoZG9nCisgICAgICAgIHRpbWVvdXQgcGVyaW9kcyBmb3IgYSBEZWJ1ZyAvIFJlbGVh 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