This CL extends the kCircularStructure error message to include the
constructors and keys involved in the circle:
const a = {};
a.arr = [];
a.arr[0] = a;
JSON.stringify(a);
TypeError: Converting circular structure to JSON
--> starting at object with constructor 'Object'
| property 'arr' -> object with constructor 'Array'
--- index 0 closes the circle
R=gsathya@chromium.org, yangguo@chromium.org
Bug: v8:6513, v8:8696
Change-Id: I393aa3ce47d8bfd03734fccac63445006940ef7a
Reviewed-on: https://chromium-review.googlesource.com/c/1433776
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59152}
The reference implementation used in the tests does not fully match
the spec, so for the diverging cases we need to explicitly specify
the correct expectation.
Every single change in this patch has been verified against every
major JavaScript engine using eshost + jsvu. All implementations
match the spec (and the V8 implementation), with the following two
exceptions:
- One expectation was wrong because of a JavaScriptCore bug (that
is, we inherited the incorrect expectation when importing the
tests from WebKit). A comment was added for that one.
- This work resulted in the discovery of bugs in Moddable/XS:
https://github.com/Moddable-OpenSource/moddable/issues/112
Change-Id: I05d91d7acc5c8765e941fcd68c1086c2694c710c
Reviewed-on: https://chromium-review.googlesource.com/c/1396081
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Mathias Bynens <mathias@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58546}
Clang is known to use a lot of stack space for Debug builds, so
this patch lowers the recursion depth of that test after recent
changes made Debug-mode stack frames a bit larger.
a bit of Debug-mode stack space.
Bonus: drops an unnecessary cast from SerializeJSObject to save
Change-Id: I22696a1d80a6a73b5049b018e72cc8a3d8693042
Reviewed-on: https://chromium-review.googlesource.com/c/1334448
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57516}
Modification of InstanceType enum caused JsonStringifier::Serialize_() function
to consume more stack space (because of a switch statement) in non-optimized
debug build which now causes stack overflow on certain depth of nested objects.
The modification affects neither optimized debug nor release builds.
Change-Id: Ia2925d9abbd1c32c5a4694e14c49b2d0bd119419
Reviewed-on: https://chromium-review.googlesource.com/789074
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49657}
This hackily disambiguates multiple calls for the iterator protocols in ForOf / Yield* by adding -2 / -1 to the pos.
BUG=v8:3953
LOG=y
Review URL: https://codereview.chromium.org/1491923003
Cr-Commit-Position: refs/heads/master@{#32527}