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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [ES6] Implement ES6 arrow function syntax"
href="https://bugs.webkit.org/show_bug.cgi?id=140855#c123">Comment # 123</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [ES6] Implement ES6 arrow function syntax"
href="https://bugs.webkit.org/show_bug.cgi?id=140855">bug 140855</a>
from <span class="vcard"><a class="email" href="mailto:gskachkov@gmail.com" title="GSkachkov <gskachkov@gmail.com>"> <span class="fn">GSkachkov</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=140855#c109">comment #109</a>)
<span class="quote">> Comment on <span class="bz_obsolete"><a href="attachment.cgi?id=251129&action=diff" name="attach_251129" title="Patch">attachment 251129</a> <a href="attachment.cgi?id=251129&action=edit" title="Patch">[details]</a></span>
> Patch
>
> View in context:
> <a href="https://bugs.webkit.org/attachment.cgi?id=251129&action=review">https://bugs.webkit.org/attachment.cgi?id=251129&action=review</a>
>
> > Source/JavaScriptCore/dfg/DFGByteCodeParser.cpp:3755
> > +#if ENABLE(ES6_ARROWFUNCTION_SYNTAX)
> > + case op_new_arrow_func_exp: {
> > + FunctionExecutable* expr = m_inlineStackTop->m_profiledBlock->functionExpr(currentInstruction[3].u.operand);
> > + FrozenValue* frozen = m_graph.freezeStrong(expr);
> > + set(VirtualRegister(currentInstruction[1].u.operand),
> > + addToGraph(NewFunction, OpInfo(frozen), get(VirtualRegister(currentInstruction[2].u.operand))));
> > + NEXT_OPCODE(op_new_arrow_func_exp);
> > + }
> > +#endif
>
> This looks like it has to be wrong since you're not using operand 4.</span >
Thanks for review. Comment is fixed in new patch.</pre>
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