• bmeurer's avatar
    [builtins] Simplify String constructor code. · eadfd666
    bmeurer authored
    The String constructor was somewhat complex with a lot of micro
    optimizations that are not relevant or even misguided. It would be
    really hard to port that code to ES6, which requires String to be
    subclassable. So as a first step we reduced the necessary complexity
    to the bare minimum (also removing the last user of the fairly complex
    MacroAssembler::LookupNumberStringCache method).
    
    This also removes the counters for the String constructor, which
    were not properly exposed anymore (and not kept in sync with inlined
    versions of the String constructor anyway).
    
    R=jarin@chromium.org
    
    Review URL: https://codereview.chromium.org/1335193002
    
    Cr-Commit-Position: refs/heads/master@{#30706}
    eadfd666
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