dart2js has a bug where the sync* method entry type tests are placed in the iterator instead of the iterable.
Change-Id: Iea46c1fa31e80c6364b8405167d036cd59afcba2
Reviewed-on: https://dart-review.googlesource.com/53862
Reviewed-by: Jenny Messerly <jmesserly@google.com>
Reviewed-by: Leaf Petersen <leafp@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Stephen Adams <sra@google.com>
Add regression test to existing bigint test.
Change-Id: I9e470c4002c25493285ce6bb908375ff913a4e17
Reviewed-on: https://dart-review.googlesource.com/54070
Reviewed-by: Alexander Markov <alexmarkov@google.com>
This reverts commit cf78da8a48.
Reason for revert: introduces significant performance regression (~30%) on analyzer benchmarks (warm-analysis) without clearly visible hot-spot.
Original change's description:
> [VM] Reduce Smi size to 32 bit on 64 bit platforms
>
> This reduces small tagged integers on 64 bit platforms from 63 bits to
> 31 bits plus one tag bit.
> This is a step on the way to compile-time-optional compressed pointers
> on 64 bit platforms. See more about this at go/dartvmlearnings
> This causes a slowdown for some uses of integers that don't fit in 31
> signed bits, but because both x64 and ARM64 have unboxed 64 bit
> integers now the performance hit should not be too bad.
>
> This is a reapplication of
> https://dart-review.googlesource.com/c/sdk/+/46244
> It was reverted due to a compilation error on 32 bit
> ARM with DBC.
>
> R=vegorov@google.com
>
> Change-Id: I943de1768519457f0e5a61ef0b4ef204b6a53281
> Reviewed-on: https://dart-review.googlesource.com/51321
> Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
TBR=vegorov@google.com,erikcorry@google.com
# Not skipping CQ checks because original CL landed > 1 day ago.
Change-Id: I8c5b909ec38663b5f5b05f69ef488c97341f8f3d
Reviewed-on: https://dart-review.googlesource.com/54000
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Commit-Queue: Vyacheslav Egorov <vegorov@google.com>
This change has been adjusted to account for the recent fix to Internal_prependTypeArguments.
Reviewed-on: https://dart-review.googlesource.com/50980
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
Change-Id: I434a42578b91f0930b088c4d264d882c3ef5b4a3
Reviewed-on: https://dart-review.googlesource.com/53801
Previously the graph was constructed in such a way that
:function_type_arguments_var was only initialized when we call the
function with yield points for the first time. Which meant that on
resumption we would the type arguments.
Alternative to this fix would be to capture :function_type_arguments_var
but that does not make sense: yield points only occur inside
non-generic functions at the moment, which means that :function_type_arguments_var
is cheaper then capturing it as it is just a load of a field
from the closure object.
Fixes https://github.com/dart-lang/sdk/issues/33025
Bug: 33025
Change-Id: I0543b64202511a6c48744d462e384cf8a79e903e
Reviewed-on: https://dart-review.googlesource.com/53664
Commit-Queue: Vyacheslav Egorov <vegorov@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Also fix the type inference algorithm so that when it explores
multiple alternatives (as a result of the use of FutureOr<>), if one
alternative generated some constraints but failed to produce a match,
it rewinds those constraints and tries the other alternative.
(Previously, it erroneously assumed that if any constraints were
generated, the alternative matched successfully).
Also add unit tests to verify the proper operation of the subtype
match algorithm.
Fixes#32305.
Change-Id: I060b5d6d5247a68d2b27bba78819bae172e43d97
Reviewed-on: https://dart-review.googlesource.com/53685
Commit-Queue: Paul Berry <paulberry@google.com>
Reviewed-by: Jenny Messerly <jmesserly@google.com>
This CL updates dart:io but not dart:_http. It updates the sdk sources,
the patch files, and tests.
Change-Id: I64c3da407f09fa2bc6eec582049c4ae3a8afbe6d
Reviewed-on: https://dart-review.googlesource.com/52990
Commit-Queue: Zach Anderson <zra@google.com>
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
This reverts commit 24dd9b4176 as it broke
the presubmit buildbots.
Change-Id: If225ad7c5728413860ce7b5493e8a7fcd92f54e8
Reviewed-on: https://dart-review.googlesource.com/53461
Reviewed-by: Emily Fortuna <efortuna@google.com>
This reverts commit 7d5025e814.
Reason for revert: <INSERT REASONING HERE>
Original change's description:
> Fix incorrect handling of NSM forwarders and pull all logic into CFE.
>
> The original implementation was designed around a shared misunderstanding
> of optional parameter handling in the spec. (which was also ambiguous about type parameters).
>
> The correct behavior for optional/type parameters is to fill them in with their default values/bounds.
> This behavior can be implemented without any backend support, as is done in this CL.
>
> Change-Id: Ib81f17ead2d2920e755703e244db5afc328d0315
> Reviewed-on: https://dart-review.googlesource.com/52802
> Commit-Queue: Samir Jindel <sjindel@google.com>
> Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>
TBR=dmitryas@google.com,sjindel@google.com
Change-Id: Ice6cd36cc62772e013bded83e0f589fe4b5e9d53
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/53400
Reviewed-by: Samir Jindel <sjindel@google.com>
Commit-Queue: Samir Jindel <sjindel@google.com>
Since there were already non-negative tests with the same numbers, I
gave them meaningful names.
Merged a couple of tests into the same file when it made sense since
multitests let us do that.
Deleted prefix1_negative_test, because it essentially tested only that
a random identifier does not resolve, which is not particularly related
to prefixes.
Change-Id: I91718f6df5126f123d9a8ea3abbc6898797db2db
Reviewed-on: https://dart-review.googlesource.com/52985
Reviewed-by: Sigmund Cherem <sigmund@google.com>
The original implementation was designed around a shared misunderstanding
of optional parameter handling in the spec. (which was also ambiguous about type parameters).
The correct behavior for optional/type parameters is to fill them in with their default values/bounds.
This behavior can be implemented without any backend support, as is done in this CL.
Change-Id: Ib81f17ead2d2920e755703e244db5afc328d0315
Reviewed-on: https://dart-review.googlesource.com/52802
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>
This adds a special RTI representation for a type argument of a
(supertype of a) js-interop class, which effectively is the Dart 1
`dynamic` type.
Closes#32969
Change-Id: Ifd92b3fc6779d96d354ad929bd7c07a349299ae6
Reviewed-on: https://dart-review.googlesource.com/53002
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
