Bug 229709

Summary: Implement spec compliant speculative HTML parsing (preload scanner)
Product: WebKit Reporter: Simon Pieters (:zcorpan) <zcorpan>
Component: DOMAssignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Normal CC: achristensen, ahmad.saleem792, beidson, cdumez, fred.wang, koivisto, webkit-bug-importer
Priority: P2 Keywords: InRadar, WPTImpact
Version: Safari Technology Preview   
Hardware: Unspecified   
OS: Unspecified   

Description Simon Pieters (:zcorpan) 2021-08-31 04:41:21 PDT 
Spec issue: https://github.com/whatwg/html/issues/5624
Spec PR: https://github.com/whatwg/html/pull/5959
Tests: https://github.com/web-platform-tests/wpt/pull/24521
Test results: https://wpt.fyi/results/html/syntax/speculative-parsing/generated?label=pr_head&max-count=1&pr=24521

Some tests fail because because WebKit doesn't use the tree builder for speculative parsing.
Comment 1 Radar WebKit Bug Importer 2021-09-07 04:42:16 PDT 
<rdar://problem/82816517>