02:46 | <snek> | does anyone know why this is nested like this? https://github.com/tc39/test262/blob/main/harness/regExpUtils.js#L52 |
02:46 | <snek> | my guess is that the outer regexp.test is the actual test, and the inner one is just to find which character failed if one did? |
05:07 | <snek> | can anyone confirm... when %TypedArray%.prototype.set was changed to not check detached every loop iteration, it seems to have let that fall through to Get/SetValueInBuffer, which immediately does Assert: IsDetached(ta) is false , so we're hitting a spec assertion there now? |
05:07 | <rkirsling> | ruh roh |
05:09 | <snek> | relevant test262 test built-ins/TypedArray/prototype/set/array-arg-targetbuffer-detached-on-get-src-value-no-throw.js |
05:11 | <rkirsling> | wait no |
05:11 | <rkirsling> | SetValueInBuffer is only reached if IsValidIntegerIndex is true |
05:11 | <rkirsling> | but it's false if detached |
05:13 | <snek> | oh i see |
13:29 | <Richard Gibson> | my guess is that the outer |
19:07 | <snek> | interesting indeed. i found that if i only run the inner loop, engine262 actually does pass these tests, though it takes a REALLY long time :P |
19:09 | <snek> | i also tried running it in bun for tail calls but i realized that regex continuations are not always tail recursive so it still overflows |