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Author SHA1 Message Date
Konstantin Shcheglov c13752442c Fix isNullable / isNonNullable, expand tests. 
This addresses the issue in a previous CL.
https://dart-review.googlesource.com/c/sdk/+/106620/3/tests/language_2/nnbd/static_errors/equals_parameter_made_nullable_at_invoke_test.dart#30

Change-Id: Ib510ddbfe42c8e6d7cb0c4793a30e050b7e56bd0
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/106962
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Reviewed-by: Leaf Petersen <leafp@google.com>
 2019-06-24 16:53:36 +00:00
Nate Bosch cf03e96b90 Remove appJit and precompiled compiler options 
Towards #37318

- appJit has been replaced by appJitk and is no longer.
- precompiled has been replaced by dartkp and is no longer used.
- For the precompiled runtime, default to dartkp.
- Remove status file references to these compiler options and normalize
  status files.

Change-Id: I48728db13dc84737092a92314e2f474a9309f4d9
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/106942
Reviewed-by: Alexander Thomas <athom@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
 2019-06-24 16:07:27 +00:00
Konstantin Shcheglov a5d6b81da8 Use flow analysis to report potentially non-nullable local variables that are used before definitely assigned. 
Not done yet:
1. Switching all unit tests to `performFlowAnalysis()`.
2. Updating the error code and renaming tests.
3. Writing more language_2/ tests.

R=brianwilkerson@google.com, paulberry@google.com

Change-Id: I0936f2daa4ab1cd91edeaca3eef9544eced5b443
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/106982
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
Reviewed-by: Paul Berry <paulberry@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
 2019-06-23 22:08:43 +00:00
Konstantin Shcheglov 32df04a5ef Fix nnbd/syntax/required_modifier_error_test 
There were compilation errors reported because of missing default
values for non-required optional non-nullable parameters.

R=brianwilkerson@google.com, danrubel@google.com

Change-Id: If0454988219a7fece317c86124a81a2a8ce8bea4
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/106963
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Reviewed-by: Dan Rubel <danrubel@google.com>
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
 2019-06-21 17:29:17 +00:00
Alexander Markov da8cb470cc [vm/bytecode] Represent classes, libraries, scripts and recursive types in bytecode 
Size of a large application:
Before: 26628600
After: 21480120 (-19.3%)

Size of snapshots:

isolate_snapshot_framework.bin
Before: 9322496
After: 6782976 (-27.2%)

isolate_snapshot_product_framework.bin
Before: 9166848
After: 6602752 (-27.9%)

Regressions in tests:

1) Test language_2/type_alias_equality_test/04 fails similarly to default mode, as VM
does not implement comparison of function types according to the specification.
Previously this test was passing as function types were canonicalized in bytecode,
which was not always correct. This CL fixes the problem with canonicalization of
function types in bytecode and the test starts failing again.

2) Tests standalone_2/entrypoints_verification_test, standalone_2/io/test_extension_test,
standalone_2/io/test_extension_fail_test fail as native extensions are not supported
in bytecode yet. These tests start passing after df5e7aac17,
which switched bytecode tests to kernel service (on x64), because kernel service doesn't
drop ASTs. This CL switches from reading AST library declarations to bytecode even if
AST is not removed, so tests fail again.

Change-Id: I8b7ba44bfa49d0b1599b2509553ff7c831a4e244
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/104700
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
 2019-06-20 18:27:21 +00:00
Konstantin Shcheglov 85a4fdb81a Report an error when a non-nullable top-level variable is not initialized. 
Change-Id: I2e5e33c01d5f2c10d41b7e2f76e93eaacadffff6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/106762
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
Reviewed-by: Leaf Petersen <leafp@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Reviewed-by: Paul Berry <paulberry@google.com>
 2019-06-20 18:25:11 +00:00
Nate Bosch 2b56c2c58a Normalize status files 
Run `pkg/status_file/bin/normalize.dart` across all status files.

This should solve most presubmit warnings about "existing and possibly
new status file issues".

There are remaining issues in pkg/front_end/testcases/strong.status and
pkg/front_end/testcases/text_serialization.status which will need to be
fixed manually.

Change-Id: Iceae8992c4907442481590d75c1b0a84ce29521b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/106726
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Auto-Submit: Nate Bosch <nbosch@google.com>
 2019-06-19 23:04:01 +00:00
Robert Nystrom 1734133f2c Migrate tests off the ancient multitest marker syntax. 
Change-Id: Iae025d9c544831e24debf0a670202ced8f252a97
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/106201
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Leaf Petersen <leafp@google.com>
 2019-06-19 21:15:30 +00:00
Konstantin Shcheglov 3c596e802b Report an error when a potentially non-nullable local variable is not initialized. 
R=brianwilkerson@google.com, paulberry@google.com

Change-Id: Ie1d148ff584c202edc334659eeb4f792bb8773d4
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/106620
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Reviewed-by: Paul Berry <paulberry@google.com>
 2019-06-19 18:07:56 +00:00
Aart Bik a421022b77 [dart/vm] fix crash in DBC register allocation 
Rationale:
Code had no guard on running out of registers

https://github.com/dart-lang/sdk/issues/36977

Change-Id: Ifec1b7ef626e6a8720c437f0f25d119956dfb63a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/106429
Commit-Queue: Aart Bik <ajcbik@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
 2019-06-19 17:24:16 +00:00
Alexander Markov 7effb7e776 [vm/aot/tfa] Visit ConstantExpression.type in TFA tree shaker 
Fixes https://github.com/dart-lang/sdk/issues/37149

Change-Id: I21fb05a7d3698832f94957853b28c4639180eb8f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/106384
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
 2019-06-17 21:21:31 +00:00
Mike Fairhurst c246fa1f2b Fix #36956, report undefined getter for uses on Null. 
Bug: 36956
Change-Id: I5b8f40f5c1f7fd9304b02054e3d8d7d607c12af1
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/106021
Commit-Queue: Mike Fairhurst <mfairhurst@google.com>
Reviewed-by: Paul Berry <paulberry@google.com>
 2019-06-14 21:29:29 +00:00
Mike Fairhurst 2f65830aeb Add null checks for spread operator 
Change-Id: Ib3b0f46643a24e22e0344a4505743518f885e9e5
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/102501
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Mike Fairhurst <mfairhurst@google.com>
 2019-06-12 20:58:03 +00:00
Aart Bik fa6fce61fa [dart/vm] Improved inlining methods and heuristics 
Rationale:
Previous method cached graph information (instruction and call site
counts) on a per-function level, not accounting for potential
specializations. The improved method runs an extra constant folding
pass, and only caches per-function information for non-specialized
cases. As a result, we inling much better, see for example, the
added test as illustration.

Since we no longer cache for constants, compile-time may be increased
a bit due to the extra scan. In the long run we should consider
for common constant "situations" as the call site.

https://github.com/dart-lang/sdk/issues/36880

Change-Id: I19f007c7f1860ad0ea88fafb38695dc154189ad5
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/105460
Commit-Queue: Aart Bik <ajcbik@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
 2019-06-12 19:39:10 +00:00
Kevin Millikin 64b0ce5b58 Remove UI as code experimental flags from our tests 
The features control-flow-collections and spread-collections have been
shipped and it is no longer necessary for tests to explicitly opt into
them.

Change-Id: I074b91d12e4e485ee4a64147947bb1113899ecdc
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/104780
Auto-Submit: Kevin Millikin <kmillikin@google.com>
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
Commit-Queue: Kevin Millikin <kmillikin@google.com>
 2019-06-06 13:17:49 +00:00
Erik Ernst 56793b3d47 Dart.g fixes, not including nnbd updates. 
Change-Id: Ibbc6f5f811ed0cc042340254dce10616c0600fea
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/105220
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
Commit-Queue: Erik Ernst <eernst@google.com>
 2019-06-06 12:07:40 +00:00
Dmitry Stefantsov e9acd9033e [fasta] Add test for runtime checks in mixins with implicit covariance 
Change-Id: I7e9d7cd6d3a8e27570dd6b7a882e3ad7a63acb60
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/104783
Reviewed-by: Kevin Millikin <kmillikin@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
Commit-Queue: Dmitry Stefantsov <dmitryas@google.com>
 2019-06-06 11:53:14 +00:00
Mike Fairhurst c388c263b0 Fix potentially-nullable test case 
Change-Id: Ieb3d192d273b89666b8d00affe1279ada07dc384
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/104945
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Mike Fairhurst <mfairhurst@google.com>
 2019-06-05 07:04:21 +00:00
Brian Wilkerson 2e5cc24b8f Fix bugs in a couple of language tests 
Change-Id: I601f1dafa10b9553ad4e08bad3232a896bf52aa9
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/104843
Reviewed-by: Paul Berry <paulberry@google.com>
Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>
 2019-06-04 17:06:05 +00:00
Mike Fairhurst 55d3bbf13f Promote parameter of == to nullable when invoked. 
This is required because otherwise

Object() == null

requires the type signature of Object.operator==(Object o) to be
changed to Object.operator==(Object? o). Which I don't think is the
behavior we want.

Confirmation that this CL is correct has been sent to the language
team. I recommend we land, which will unblock my subtyping CL, and
roll back/readdress later if need be.

Change-Id: I498f9870e7128b2cac3012fff0cb1ab50fcc8df7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/104344
Commit-Queue: Mike Fairhurst <mfairhurst@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Reviewed-by: Paul Berry <paulberry@google.com>
 2019-06-04 00:36:24 +00:00
Dan Rubel 445a23a9bc first cut extension methods test 
Change-Id: I0fa36916a5cf7f55dc5223c05d7d37211da035f2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/104020
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Dan Rubel <danrubel@google.com>
 2019-05-30 16:01:22 +00:00
Aske Simon Christensen d5405d06f4 [cfe] Allow local const variables as annotations. 
Fixes https://github.com/dart-lang/sdk/issues/37065

Change-Id: If902bd22fc6e0925c361a31e22b32d046ea4754e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/103628
Commit-Queue: Aske Simon Christensen <askesc@google.com>
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
 2019-05-29 09:21:39 +00:00
Dmitry Stefantsov 39dbaecfc1 Remove tests relying on contravariant uses of varaibles in supertypes 
Change-Id: Ie614d8f96bbe534117f83528b41fe63fdfa9c9c1
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/103525
Commit-Queue: Dmitry Stefantsov <dmitryas@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
 2019-05-28 09:56:43 +00:00
Paul Berry 0e5d18f281 Ensure that nullability promotion of the Null type yields Never. 
Change-Id: I2232f80bbf5c8a9e51f305a603c06ca2b3ad8aea
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/103573
Commit-Queue: Paul Berry <paulberry@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
 2019-05-24 14:57:15 +00:00
Lasse R.H. Nielsen eca6c8953f Allow async as an identifier everywhere. 
Fixes #37063

Bug: http://dartbug.com/37063
Change-Id: I2253c3088fbe33eca1072f2480cf0cf3cc363362
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/103524
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Reviewed-by: Leaf Petersen <leafp@google.com>
Commit-Queue: Lasse R.H. Nielsen <lrn@google.com>
 2019-05-24 08:21:14 +00:00
Mike Fairhurst 704446d159 Disable implicit casts but keep dynamic casts when NNBD enabled 
Change-Id: Ia0a3271c9137bc8c7fa4cdbd469cf93d9453b69c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/103405
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Reviewed-by: Paul Berry <paulberry@google.com>
Commit-Queue: Mike Fairhurst <mfairhurst@google.com>
 2019-05-23 23:41:52 +00:00
Mike Fairhurst 6457ac1d4b Test potentially-nullable access errors 
Change-Id: Ia166dbb6fb353120e30555f60b7bea186537b05b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/102242
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
 2019-05-22 03:17:00 +00:00
Aske Simon Christensen f051cd5b4d [CFE] Transform spread and if in const collections early. 
This makes sure that the AST before constant evaluation only contains
official kernel nodes.

Fixes https://github.com/dart-lang/sdk/issues/36910

Change-Id: Ic4e8e15adeaea8ad4700d6feb67e31f5f0a54f7f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/103123
Reviewed-by: Kevin Millikin <kmillikin@google.com>
 2019-05-21 11:07:26 +00:00
Nicholas Shahan 86c7165969 [tests] Avoid use of $strong because it is always true now 
* Remove all `&&  $strong` clauses.
* Delete all sections that include a `&& !$strong` clause.

Change-Id: Idd32cf5623793e3f98e3e998025bac079d88e2f1
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/102223
Commit-Queue: Nicholas Shahan <nshahan@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Reviewed-by: William Hesse <whesse@google.com>
 2019-05-16 17:41:27 +00:00
Mike Fairhurst a3073fc581 check null condition in assert 
Change-Id: I4de11a7de3e5106ce9d5fbaf89d0b0965d637b08
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/102221
Auto-Submit: Mike Fairhurst <mfairhurst@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Mike Fairhurst <mfairhurst@google.com>
 2019-05-14 22:24:34 +00:00
Mike Fairhurst b91a4f5423 [analyzer] Resolve methodName staticType when Function to check Function? 
Change-Id: I85d43821d4b792c269f386616dcc21d144772c5e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/102201
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Commit-Queue: Mike Fairhurst <mfairhurst@google.com>
 2019-05-10 21:45:29 +00:00
Sigmund Cherem fb29d0e96d Move async_minitest to package:async_helper. 
This allows to break a circular dependency between package:expect and

package:async_helper, which will simplify the support for modular tests using
package:modular_test.
Change-Id: Ie48723d3f35d51a8fbe622e0158450e8104fe3f5
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/102140
Reviewed-by: Johnni Winther <johnniwinther@google.com>
 2019-05-10 19:43:58 +00:00
Mike Fairhurst 1a9d38be41 Fix improper unchecked_nullable test cases 
Change-Id: I31aa8f1f53b8960550b9ab8d8cc63f670a20558b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/102220
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Mike Fairhurst <mfairhurst@google.com>
 2019-05-10 19:30:38 +00:00
Alexander Markov 477ad3c0ea [vm/bytecode] Eliminate asserts from bytecode unless --enable-asserts 
Total size of a large app:
Before: 23681504
After: 23207344 (-463K/-2%)

Size of bytecode instructions:

Before: 6282376
After: 5981716 (-4.8%)
Change-Id: I57703616ecc91301c928672c83571482500dc365
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/101883
Reviewed-by: Régis Crelier <regis@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
 2019-05-09 20:41:21 +00:00
Mike Fairhurst 536ecbac7b Add language 2 tests for null access errors 
Change-Id: Icde35448c183a3b9311811aab388909d17e36ceb
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/101461
Commit-Queue: Mike Fairhurst <mfairhurst@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
 2019-05-09 18:59:11 +00:00
Mike Fairhurst a8b6e18b62 Resolve x ?? y as LUB(X!, Y) instead of LUB(X, Y). 
Change-Id: I081d8ec153916fb37e2a949d9fa85a6ea778438e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/92390
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Commit-Queue: Mike Fairhurst <mfairhurst@google.com>
Auto-Submit: Mike Fairhurst <mfairhurst@google.com>
 2019-05-07 16:34:17 +00:00
Aske Simon Christensen dd6da838f1 [CFE] Avoid cloning bodies of lazy if elements. 
Fixes https://github.com/dart-lang/sdk/issues/36812

Analyzer/DDC failures: https://github.com/dart-lang/sdk/issues/36873

Change-Id: I36d61d3035c9275078b368637d53f6385cf8c487
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/101262
Reviewed-by: Johnni Winther <johnniwinther@google.com>
 2019-05-07 13:48:48 +00:00
Brian Wilkerson 821c75c584 Update a test comment 
Change-Id: I6bb053a128a689d35ae1c21b29c6a7e8bb869fad
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/101321
Reviewed-by: Leaf Petersen <leafp@google.com>
Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>
 2019-05-06 21:19:20 +00:00
Mike Fairhurst 36c315eacc [analyzer] resolve x?.y to return T? 
Change-Id: I3ef319621753364b8d70e79b2ab32d7ec9c1e8d8
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/92383
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Mike Fairhurst <mfairhurst@google.com>
 2019-05-06 21:09:39 +00:00
Stevie Strickland 9486e99114 [vm/compiler] Forward typed data view constructor arguments. 
Also adds tests for load optimizer fixes in 836c04f.

Bug: https://github.com/dart-lang/sdk/issues/36570
Change-Id: Ie8ea7f944bc789b4c0894f9d96010113fb3ec4b6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/99466
Commit-Queue: Teagan Strickland <sstrickl@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
 2019-05-06 10:12:48 +00:00
Jens Johansen 7ea75ab0e0 Const fields doesn't introduce setters; look for setter 
Fixes #28268.

Change-Id: I43ccc4072be2fba3ee9273d451fc767876191e16
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/100964
Commit-Queue: Jens Johansen <jensj@google.com>
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
Reviewed-by: Kevin Millikin <kmillikin@google.com>
 2019-05-06 07:09:24 +00:00
Mark Zhou 86d47dc5b4 Fixing some tests that are failing in all/most backends. 
Change-Id: I91bac2a5597b654082c734decdb948c21d1f5e59
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/100927
Reviewed-by: Leaf Petersen <leafp@google.com>
 2019-05-03 23:36:30 +00:00
Brian Wilkerson dbe80f3397 Add tests for late and final variables without an initializer 
Change-Id: I65c40b9e994e602f6133e100d0e8896cb9dce75c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/101071
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Reviewed-by: Paul Berry <paulberry@google.com>
Reviewed-by: Leaf Petersen <leafp@google.com>
Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>
 2019-05-03 14:51:54 +00:00
Vijay Menon 8866165950 [dartdevc] Reify bottom as Null 
Fixes https://github.com/dart-lang/sdk/issues/36832

Change-Id: Ie0869ca350d1951e0736a9d6c92da4a7984117ee
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/101180
Commit-Queue: Vijay Menon <vsm@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Reviewed-by: Leaf Petersen <leafp@google.com>
 2019-05-03 13:39:43 +00:00
Brian Wilkerson b8fb787994 Add a test for uses of the default List constructor 
Change-Id: I3b1452186e00f930d5da7c64f3a64f08cd6f4589
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/101066
Reviewed-by: Paul Berry <paulberry@google.com>
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
 2019-05-02 20:46:55 +00:00
Nicholas Shahan 9df061524f [tests] Update expected error NoSuchMethodError --> Error 
Most (all?) implementations now throw ArgumentError since the
StreamIterator constructor no longer accepts null but the actual
type is not specified.
https://dart-review.googlesource.com/c/sdk/+/98001.

Change-Id: I10a24a67aa7353552c56d435ef206a2bc4f842fa
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/100987
Commit-Queue: Nicholas Shahan <nshahan@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
 2019-05-02 19:26:55 +00:00
Brian Wilkerson 36b2520ca9 Add a test of creating a subtype of Never 
Change-Id: I9d28868667667cca5eb122e33226b21850b062bd
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/101067
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Reviewed-by: Paul Berry <paulberry@google.com>
Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>
 2019-05-02 17:53:59 +00:00
Lasse R.H. Nielsen dd19353abb Update test of operator >>>. 
Change-Id: Idd8c6dfcf875a53c536aa3535561f259cf7bcd1b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/98005
Commit-Queue: Lasse R.H. Nielsen <lrn@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
 2019-05-02 09:04:18 +00:00
Aart Bik a32fee5d8e [dart/vm] GenericCheckBound (AOT) may throw 
Rationale:
Previous CL inadvertently removed the may-throw tag
from the AOT version of check bound. But, unlike its
speculative counterpart, this non-speculative check
will throw when out of bounds. Optimizations like LICM
rely on this property for correctness. Found with fuzzing!

https://github.com/dart-lang/sdk/issues/36803

Change-Id: I05952f423ffa1917a08dbb6191d0d1533450bc9c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/100921
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Commit-Queue: Aart Bik <ajcbik@google.com>
 2019-04-30 22:32:07 +00:00
Ryan Macnak ac4fd50446 [vm, compiler] Check for length overflow when eliminating write barriers for variable-length objects. 
Bug: https://github.com/dart-lang/sdk/issues/36778
Change-Id: I03bd00dd5a035309807e16911dcd7602b4de5e44
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/100900
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Aart Bik <ajcbik@google.com>
 2019-04-30 21:36:07 +00:00