• Marja Hölttä's avatar
    [parser] Skipping inner funcs: make more functions skippable. · 06f05ec2
    Marja Hölttä authored
    - Enable aggressive lazy inner funcs (make non-declaration funcs lazy, ie let f =
      function() { ... } when --experimental-preparser-scope-analysis is on.
    - Turn on variable tracking for lazy top level functions: this makes their inner
      functions skippable.
    - Test fix for an testing bug uncovered by this work: when restoring the data
      for the relevant scope, don't assume it's the outermost scope for which we
      have data.
    - Fix: if we abort lazy parsing a function, we shouldn't produce any data for
      it.
    
    BUG=v8:5516
    
    Change-Id: I0606fbabb5886dc57dbb53ab5f3fb894ff5d032e
    Reviewed-on: https://chromium-review.googlesource.com/518165Reviewed-by: 's avatarDaniel Vogelheim <vogelheim@chromium.org>
    Commit-Queue: Marja Hölttä <marja@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#45615}
    06f05ec2
test-preparser.cc 29.8 KB