• jgruber's avatar
    [regexp] Turn last match info into a simple FixedArray · f60a7c4f
    jgruber authored
    Now that all accesses to the last match info are in C++ and TF code, we can
    finally turn the last match info into a FixedArray. Similar to the ArrayList,
    it uses its first field to store its length and grows dynamically in amortized
    O(1) time.
    
    Unlike previously, this means that the last match info pointer stored on the
    context can actually change (in case the FixedArray needs to grow).
    
    BUG=v8:5339
    
    Review-Url: https://codereview.chromium.org/2415103002
    Cr-Commit-Position: refs/heads/master@{#40308}
    f60a7c4f
macros.py 9.09 KB