1. 17 Aug, 2020 1 commit
  2. 14 Jul, 2020 1 commit
  3. 18 Dec, 2019 1 commit
    • Simon Zünd's avatar
      Store JSMessageObject on rejected promises · b15c02d0
      Simon Zünd authored
      When V8 throws an uncaught exception, we store a JSMessageObject
      with a stack trace and source positions on the isolate itself.
      The JSMessageObject can be retrieved by a TryCatch scope
      and is used by the inspector to provide additional information to the DevTools
      frontend (besides the exception).
      
      Introducing top-level await for REPL mode causes all thrown exceptions
      to be turned into a rejected promise. The implicit catch block that does this
      conversion clears the JSMessageObject from the isolate as to not leak memory.
      
      This CL preserves the JSMessageObject when the debugger is active and stores
      the JSMessageObject on the rejected promise itself. The inspector is changed
      to retrieve the JSMessageObject in the existing catch handler and pass the
      information along to the frontend.
      
      Drive-by: This CL removes a inspector test that made assumptions when a promise
      is cleaned up by the GC. These assumptions no longer hold since we hold on to
      the promise longer.
      
      Bug: chromium:1021921
      Change-Id: Id0380e2cf3bd79aca05191bc4f3c616f6ced8db7
      Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1967375
      Commit-Queue: Simon Zünd <szuend@chromium.org>
      Reviewed-by: 's avatarLeszek Swirski <leszeks@chromium.org>
      Reviewed-by: 's avatarPeter Marshall <petermarshall@chromium.org>
      Reviewed-by: 's avatarBenedikt Meurer <bmeurer@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#65497}
      b15c02d0
  4. 15 Nov, 2019 1 commit
  5. 29 Jul, 2019 3 commits
    • Clemens Hammacher's avatar
      Reland "[utils] Make BitField final" · 0cabc6a0
      Clemens Hammacher authored
      This is a reland of 658ff200
      
      Original change's description:
      > [utils] Make BitField final
      > 
      > We have hundreds of classes that derive from {BitField} without adding
      > any functionality. This CL switches all such occurrences to 'using'
      > declarations instead.
      > 
      > Before:
      >   class MyBitField : public BitField<int, 6, 4, MyEnum> {};
      > After:
      >   using MyBitField = BitField<int, 6, 4, MyEnum>;
      > 
      > This might reduce compilation time by reducing the number of existing
      > classes.
      > 
      > The old pattern is forbidden now by making {BitField} final.
      > 
      > R=yangguo@chromium.org
      > 
      > Bug: v8:9396, v8:7629
      > Change-Id: I8a8364707e8eae0bb522af2459c160e3293eecbb
      > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1722565
      > Reviewed-by: Yang Guo <yangguo@chromium.org>
      > Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
      > Cr-Commit-Position: refs/heads/master@{#62956}
      
      Bug: v8:9396, v8:7629
      Change-Id: Ic68541af9d1e8d0340691970922f282b24a9767f
      Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1724379Reviewed-by: 's avatarYang Guo <yangguo@chromium.org>
      Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#62959}
      0cabc6a0
    • Clemens Hammacher's avatar
      Revert "[utils] Make BitField final" · 753a07db
      Clemens Hammacher authored
      This reverts commit 658ff200.
      
      Reason for revert: Fails no-i18n bot: https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20-%20noi18n%20-%20debug/27826
      
      Original change's description:
      > [utils] Make BitField final
      > 
      > We have hundreds of classes that derive from {BitField} without adding
      > any functionality. This CL switches all such occurrences to 'using'
      > declarations instead.
      > 
      > Before:
      >   class MyBitField : public BitField<int, 6, 4, MyEnum> {};
      > After:
      >   using MyBitField = BitField<int, 6, 4, MyEnum>;
      > 
      > This might reduce compilation time by reducing the number of existing
      > classes.
      > 
      > The old pattern is forbidden now by making {BitField} final.
      > 
      > R=​yangguo@chromium.org
      > 
      > Bug: v8:9396, v8:7629
      > Change-Id: I8a8364707e8eae0bb522af2459c160e3293eecbb
      > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1722565
      > Reviewed-by: Yang Guo <yangguo@chromium.org>
      > Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
      > Cr-Commit-Position: refs/heads/master@{#62956}
      
      TBR=yangguo@chromium.org,clemensh@chromium.org
      
      Change-Id: I50234a09c77aa89fdcf1e01c2497cc08d3ac79a8
      No-Presubmit: true
      No-Tree-Checks: true
      No-Try: true
      Bug: v8:9396, v8:7629
      Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1724377Reviewed-by: 's avatarClemens Hammacher <clemensh@chromium.org>
      Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#62958}
      753a07db
    • Clemens Hammacher's avatar
      [utils] Make BitField final · 658ff200
      Clemens Hammacher authored
      We have hundreds of classes that derive from {BitField} without adding
      any functionality. This CL switches all such occurrences to 'using'
      declarations instead.
      
      Before:
        class MyBitField : public BitField<int, 6, 4, MyEnum> {};
      After:
        using MyBitField = BitField<int, 6, 4, MyEnum>;
      
      This might reduce compilation time by reducing the number of existing
      classes.
      
      The old pattern is forbidden now by making {BitField} final.
      
      R=yangguo@chromium.org
      
      Bug: v8:9396, v8:7629
      Change-Id: I8a8364707e8eae0bb522af2459c160e3293eecbb
      Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1722565Reviewed-by: 's avatarYang Guo <yangguo@chromium.org>
      Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#62956}
      658ff200
  6. 10 Jul, 2019 1 commit
  7. 24 May, 2019 1 commit
  8. 23 May, 2019 1 commit
  9. 21 May, 2019 1 commit
  10. 18 Apr, 2019 1 commit
  11. 13 Feb, 2019 1 commit
  12. 24 Nov, 2018 2 commits
  13. 12 Nov, 2018 1 commit
  14. 16 Oct, 2018 1 commit
  15. 27 Feb, 2018 1 commit