309446 2026-03-08 04:34:19 -0700 FileSystemWritableFileStream: WriteParams members should be non-nullable per updated spec 2026-03-30 13:44:10 -0700 1 1 1 Unclassified WebKit Website Storage WebKit Nightly Build Unspecified Unspecified NEW InRadar P2 Normal --- 1 usamanadeemparacha webkit-unassigned sihui_liu usamanadeemparacha webkit-bug-importer oldest_to_newest 2188178 0 usamanadeemparacha 2026-03-08 04:34:19 -0700 The WHATWG File System spec has been updated to make the `size`, `position`, and `data` members of the `WriteParams` dictionary non-nullable. Previously these were marked as nullable (`?`), but the `write()` algorithm never handles null values. Making them non-nullable means passing null will now throw a TypeError at the WebIDL boundary, which is the correct and intended behavior. Spec change: https://github.com/whatwg/fs/pull/182 Related issue: https://github.com/whatwg/fs/issues/181 WPT tests: https://github.com/web-platform-tests/wpt/pull/58156 Please update the WebKit implementation so that passing null for `size`, `position`, or `data` in `WriteParams` throws a TypeError. 2190395 1 webkit-bug-importer 2026-03-15 04:35:11 -0700 <rdar://problem/172598363> 2192538 2 usamanadeemparacha 2026-03-22 12:13:04 -0700 Hi any updates on the matter will be be helpful here, are you guys waiting for PR to be merged? 2192539 3 usamanadeemparacha 2026-03-22 12:13:43 -0700 Hi any updates on the matter will be be helpful here, are you guys waiting for PR to be merged? 2195265 4 usamanadeemparacha 2026-03-30 13:33:11 -0700 Hi its been really long and Im still waiting for the reply?