[Webkit-unassigned] [Bug 164192] New: Add $vm.codeBlock() debugging utility.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=164192

            Bug ID: 164192
           Summary: Add $vm.codeBlock() debugging utility.
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Local Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: mark.lam at apple.com

Sometimes, while debugging, it would be nice if we can get the codeBlock info for a function.  This can be useful for checking what optimization level the function is currently at.  With $vm.codeBlock(), we can now do this.  For example:

    print("test's codeBlock = " + $vm.classBlock(test)); // prints function test's codeBlock.

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