Bug 15748

Summary:

avoid creating and then breaking circular lists in the parser

Product:

WebKit

Reporter:

Maciej Stachowiak <mjs>

Component:

JavaScriptCore

Assignee:

Maciej Stachowiak <mjs>

Status:

RESOLVED FIXED

Severity:

Normal

Priority:

Version:

523.x (Safari 3)

Hardware:

Mac

OS:

OS X 10.4

Attachments:

Description	Flags
patch	darin: review+

Description Maciej Stachowiak 2007-10-28 23:55:33 PDT

The parser creates circular lists for some node types and then breaks them. It would be simpler to just keep head and tail pointers in the parser for the appropriate productions.

Comment 1 Maciej Stachowiak 2007-10-28 23:56:17 PDT

Created attachment 16934 [details]
patch

Comment 2 Darin Adler 2007-10-29 00:00:36 PDT

Comment on attachment 16934 [details]
patch

r=me