v8/test/inspector/debugger/restart-frame-expected.txt
Benedikt Meurer 93f85699e2 [debugger] Remove "Restart frame" feature.
The "Restart frame" feature was implemented as part of LiveEdit and
primarily used to support LiveEdit of active functions, but that was
previously disabled as part of https://crrev.com/c/2846892 because it's
too brittle and causes crashes when using seemingly unrelated features.
The "Restart frame" feature was also available as a context menu item
separately in the DevTools front-end, but that was also already removed
as part of https://crrev.com/c/2854681 earlier. So all uses are gone
now.

This change works by marking Debugger.restartFrame as deprecated and
having it respond with a ServerError all the time. It thus allows us to
remove a whole bunch of machinery that was essentially just put in
various places to support the restart_fp_ magic. In particular the
debugger no longer needs any machine specific builtins now.

Bug: chromium:1195927
Change-Id: I1153ba6b00e979620af57dd9f58aa1c035ec4484
Fixed: chromium:1203606
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2854750
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74276}
2021-04-29 13:08:14 +00:00

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Checks that Debugger.restartFrame returns an error
Paused at debugger:
function foo() { #debugger; }; foo();
restartFrame result:
{
error : {
code : -32000
message : Frame restarting not supported
}
id : <messageId>
}