With this CL d8 exits with an error code if there is an unhandled
promise rejection, e.g. due tue a failed assertion in a promise. Up
until now these assertions were just ignored.
Bug: v8:10556
Change-Id: I25f20e4be45a2de130562deb15f6a144f0ac976f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2238569
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68503}
Change-Id: Ie0bd818c629bed3011212fb7c8ab81202a462501
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1798424
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63678}
This CL allows builtin continuations to handle pending exceptions.
This implements exception handling for the promise constructor in
case of deoptimization.
Bug: v8:7584
Change-Id: Ib5df5eb6606abb3f9690f294397981858dbdbf25
Reviewed-on: https://chromium-review.googlesource.com/983912
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52340}
This fixes issues where the stack track contained 'Promise' but
not 'new'.
Bug: v8:7253
Change-Id: I840fcc0a76e2376aab0b64d321f5cf8ccc672956
Reviewed-on: https://chromium-review.googlesource.com/928762
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51516}
This adds a frame state for the call to the executor in inlined promise
constructors. We provide a continuation function in case of deopts which
just returns the created promise. This is not totally correct yet: if
the executor function also throws, we need to catch it and call the
reject function instead.
We also still need to add a frame state for the isCallable check on the
executor, so that the stack is correct for the thrown TypeError.
Bug: v8:7253
Change-Id: I3ee042ec82f1a9a35d59e576f6c8efe9bc98698c
Reviewed-on: https://chromium-review.googlesource.com/926523
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51417}
Inline the promise constructor when we have one argument and target
matches new_target.
This is not complete, and is sitting behind an experimental flag for
now. We need to fix deoptimization by providing proper frame states.
Create a unittest class for JSCallReducer - just assert whether there
was a change or not, rather than specify the exact graph that should be
produced.
Bug: v8:7253
Change-Id: Ib6886a8feb2799f47cd647853cabcf12a189bc25
Reviewed-on: https://chromium-review.googlesource.com/919282
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51389}
