• mstarzinger's avatar
    [turbofan] Fix broken dynamic TDZ check for let and const. · cbd4f5aa
    mstarzinger authored
    This fixes broken dynamic hole-checks for the temporal dead zone of
    non-initializing assignments to {let} and {const} declared variables.
    Also note that this exemplifies a case where the dynamic check for such
    assignments to {let} declared variables can no longer be elided as the
    comment suggested.
    
    R=rossberg@chromium.org
    TEST=mjsunit/regress/regress-4388
    BUG=v8:4388
    LOG=n
    
    Review URL: https://codereview.chromium.org/1318693002
    
    Cr-Commit-Position: refs/heads/master@{#30375}
    cbd4f5aa
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