[Webkit-unassigned] [Bug 159227] New: JSRopeString should use release asserts, not debug asserts, about substring bounds

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=159227

            Bug ID: 159227
           Summary: JSRopeString should use release asserts, not debug
                    asserts, about substring bounds
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: All
                OS: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: fpizlo at apple.com

According to my experiments this change costs nothing.  That's not surprising since the most common way to construct a rope these days is inlined into the JIT, which does its own safety checks.  This makes us crash sooner rather than corrupting memory.

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