• Patrick Thier's avatar
    Reland "Reland "Reland "Improve error messages for property access on null/undefined""" · c0fd89c3
    Patrick Thier authored
    This is a reland of 819c3ae2
    
    Original change's description:
    > Reland "Reland "Improve error messages for property access on null/undefined""
    >
    > This is a reland of 8b18c5e6
    >
    > Original change's description:
    > > Reland "Improve error messages for property access on null/undefined"
    > >
    > > This is a reland of 24c626c1
    > >
    > > Original change's description:
    > > > Improve error messages for property access on null/undefined
    > > >
    > > > Only print the property name when accessing null/undefined if we can
    > > > convert it to a string without causing side effects.
    > > > If we can't, omit the property name in the error message.
    > > > This should avoid confusion when the key is an object with toString().
    > > > E.g. undefined[{toString:()=>'a'}] doesn't print 'read property [object
    > > > Object]' anymore, which was misleading since the property accessed would
    > > > be 'a', but we can't evaluate the key without side effects.
    > > >
    > > > Bug: v8:11365
    > > > Change-Id: If82d1adb42561d4851e2bd2ca297a1c71738aee8
    > > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2960211
    > > > Reviewed-by: Toon Verwaest <verwaest@chromium.org>
    > > > Commit-Queue: Patrick Thier <pthier@chromium.org>
    > > > Cr-Commit-Position: refs/heads/master@{#75250}
    > >
    > > Bug: v8:11365
    > > Change-Id: Ie2312337f4f1915faa31528a728d90833d80dbd1
    > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2979599
    > > Reviewed-by: Toon Verwaest <verwaest@chromium.org>
    > > Commit-Queue: Patrick Thier <pthier@chromium.org>
    > > Cr-Commit-Position: refs/heads/master@{#75571}
    >
    > Bug: v8:11365
    > Change-Id: I90360641ecd870bd93247aa6d91dfb0ad049cfb8
    > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3008219
    > Auto-Submit: Patrick Thier <pthier@chromium.org>
    > Commit-Queue: Toon Verwaest <verwaest@chromium.org>
    > Reviewed-by: Toon Verwaest <verwaest@chromium.org>
    > Cr-Commit-Position: refs/heads/master@{#75604}
    
    Bug: v8:11365
    Change-Id: I002b537144f328ccbbdcd655e26e5dc87c49c6f5
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3013935Reviewed-by: 's avatarToon Verwaest <verwaest@chromium.org>
    Commit-Queue: Patrick Thier <pthier@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#75645}
    c0fd89c3
runtime-classes.cc 29.2 KB