• bmeurer's avatar
    [builtins] Migrate String.fromCharCode to C++. · cc71837f
    bmeurer authored
    The previous JavaScript version created way too many ConsStrings for
    longer strings, i.e. when using String.fromCharCode together with
    Function.prototype.apply and arrays of char codes.
    
    This version now always allocates sequential strings and therefore uses
    way less memory when turning longer character sequences into strings,
    and therefore fixes the memory regression on Google Maps.
    
    BUG=chromium:609831
    R=yangguo@chromium.org
    
    Review-Url: https://codereview.chromium.org/2004733002
    Cr-Commit-Position: refs/heads/master@{#36427}
    cc71837f
bootstrapper.cc 157 KB