[Webkit-unassigned] [Bug 158118] New: ScopedLambda should have a lifetime story that makes sense to the compiler

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=158118

            Bug ID: 158118
           Summary: ScopedLambda should have a lifetime story that makes
                    sense to the compiler
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: All
                OS: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Web Template Framework
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: fpizlo at apple.com

ScopedLambdaFunctor currently gets a reference to the passed lambda, and if RVO gets disabled, it will lead to the creation of a ScopedLambda whose m_arg points at dead memory.

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