Commit graph

88841 commits

Author SHA1 Message Date
Sam Rawlins 94f20d7731 Revert "Remove all support for all strong-mode analysis options"
This reverts ea120b5d44

Change-Id: I97a1bf6ced06bf8bcab50a2fdb41732f13182a84
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/276026
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Samuel Rawlins <srawlins@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
2022-12-16 00:47:49 +00:00
Nicholas Shahan d0d2e2591f [3.0 alpha][test] Remove use of NullThrownError
Change-Id: Ia28b44a9acdcb9a38ebb101029dc50b58d272b23
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275786
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Nicholas Shahan <nshahan@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
2022-12-15 23:33:18 +00:00
Samuel Rawlins 6d05f249ff Revert "Remove preview-dart-2 option in analysis options"
This reverts commit f30e5de558.

Reason for revert: https://dart-review.googlesource.com/c/sdk/+/274921 broke customer test, and this CL sits right on top of it.

Original change's description:
> Remove preview-dart-2 option in analysis options
>
> Fixes https://github.com/dart-lang/sdk/issues/50680
>
> AnalysisOptionsHintCode is moved from generated `option_codes.g.dart` to `option_codes.dart`, for non-generated diagnostics:
>
> * AnalysisOptionsHintCode.DEPRECATED_LINT_HINT and
> * AnalysisOptionsHintCode.DUPLICATE_RULE_HINT
>
> Change-Id: I131fb2901fca26ff971b6c9c519ab2f0b983a65c
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275500
> Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
> Commit-Queue: Samuel Rawlins <srawlins@google.com>
> Reviewed-by: Konstantin Shcheglov <scheglov@google.com>

# Not skipping CQ checks because original CL landed > 1 day ago.

Change-Id: Ia417aa5edc5b279a5fced43154de4cd5c9d3be2c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/276023
Reviewed-by: Samuel Rawlins <srawlins@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Samuel Rawlins <srawlins@google.com>
2022-12-15 22:54:51 +00:00
pq ea1473e6cd linter 1.32.0
See: https://github.com/dart-lang/linter/issues/3848

Change-Id: I73469ce43d52c1755875a39067b267f216ebd490
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275044
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Reviewed-by: Samuel Rawlins <srawlins@google.com>
Commit-Queue: Phil Quitslund <pquitslund@google.com>
2022-12-15 22:51:28 +00:00
Ahmed Ashour a6f4fbe17b [analysis_server] ConvertToMapLiteral to handle types with typedef
Fixes #50581

Change-Id: Ieeb4c6730036e112bcf37353a18535f342fd28a5
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275900
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>
2022-12-15 22:09:46 +00:00
Nicholas Shahan c39ac36ed3 [3.0 alpha][dart2js] Remove use of NullThrownError
It is being removed in Dart 3.0 and a `TypeError` should be used
instead. This is true in legacy code as well and all test
expectations will be updated.

Change-Id: I021fa4ecb1a9bbc404598113c65349e17926cd91
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275782
Commit-Queue: Nicholas Shahan <nshahan@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
2022-12-15 21:36:56 +00:00
Ömer Sinan Ağacan 0a1e05acab [dart2wasm] Tweak setRange error checking
Error checking copied from VM.

New passing test: corelib/list_set_range_test

Change-Id: Iaac3be44037bac5646498a733828ee1f71f0eeb6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275861
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Commit-Queue: Ömer Ağacan <omersa@google.com>
2022-12-15 21:36:22 +00:00
Ahmed Ashour f652c7962b [analysis_server] fix AddNullCheck with null-aware operators
Fixes #50506

Change-Id: I8f7564ec7aaaf32888e9979254e450cd2633e307
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/274442
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>
2022-12-15 21:13:41 +00:00
Ryan Macnak 933d2cf4e7 Change the default architecture in test.py from x64 to host.
This brings test.py into agreement with build.py, and makes development on arm64 hosts nicer.

Change-Id: Ic544b4eee0e27d9f395328297ed6108d4e4689f7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/257800
Reviewed-by: Jonas Termansen <sortie@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2022-12-15 20:41:33 +00:00
Kallen Tu 8e1162cb72 [analyzer] Add mixin classes to ClassElementImpl
Change-Id: I41cbbf218a9c8d7c26fa8f32e3b8022c51b42789
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275521
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Commit-Queue: Kallen Tu <kallentu@google.com>
2022-12-15 19:20:06 +00:00
Ryan Macnak 6d41f47d45 [vm, compiler] Decide how many Q registers are available based on target OS.
TEST=ci
Change-Id: Ieefb6d56a4110a9277c5f217a800c3297de8964e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/238383
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
2022-12-15 18:05:31 +00:00
Nate Bosch 70dd0044dd Bump test to 89a8b12bc7998b01e801cbeed82b3f64f49d1ef9
Changes:
```
> git log --format="%C(auto) %h %s" 09fb067..89a8b12
 https://dart.googlesource.com/test.git/+/89a8b12b Don't ignore outstanding work on failure (1815)

```

Diff: https://dart.googlesource.com/test.git/+/09fb067979684dbd0918f664ec4d178975c84283~..89a8b12bc7998b01e801cbeed82b3f64f49d1ef9/
Change-Id: I75433f0180295c0d8aa716e39e219989b67f5527
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275401
Commit-Queue: Nate Bosch <nbosch@google.com>
Reviewed-by: Devon Carew <devoncarew@google.com>
2022-12-15 17:48:11 +00:00
Nate Bosch f065dca391 Avoid permanently paused isolates
These tests have some exceptions caused by missing fields on the
dynamic variable. The exceptions cause the `isolate.resume()` call to
not run, which also cause the test body to not complete.

Currently this is masked by the test runner, which immediately ignores
the test body once the first error occurs. That behavior is changing,
and a failure will not immediately end a test when the body is still
running. https://github.com/dart-lang/test/pull/1815

Some of these tests are currently are expected to fail, but not to
timeout. Fix the test implementations to more reliably complete the test
body, even when the test had an error. This does not fix the tests
themselves, it maintains the current pattern of failure, even after
updating the test runner.

- Use `Stream.firstWhere` over cancelling the stream subscription after
  the first breakpoint.
- Use `Future.whenComplete` to ensure the isolate is always unpaused,
  including after an exception in the expectations.

Tested: Passes with updated test runner in https://dart-review.googlesource.com/c/sdk/+/275401/4
Change-Id: If5a7f0264c580cb38bcc1bd95c035aaf5644124b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275787
Auto-Submit: Nate Bosch <nbosch@google.com>
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Nate Bosch <nbosch@google.com>
2022-12-15 17:37:13 +00:00
Ryan Macnak f181b50249 [build] Address warnings in gcc 11 and 12.
TEST=local builds
Bug: https://github.com/dart-lang/sdk/issues/50645
Change-Id: If6cd26620feff06abd449be0f7d1dd1e620b8411
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275841
Reviewed-by: Alexander Aprelev <aam@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2022-12-15 17:36:39 +00:00
Alexander Aprelev ff2d661d5b [vm/compiler] Choose correct unboxed float representation for phi instructions.
BUG=https://github.com/dart-lang/sdk/issues/50622
TEST=FlowGraph_UnboxedFloatPhi

Change-Id: Ie7bfbb6c4028907a18243d44be8128999c1efcae
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275180
Reviewed-by: Slava Egorov <vegorov@google.com>
Commit-Queue: Alexander Aprelev <aam@google.com>
2022-12-15 15:24:12 +00:00
Nate Bosch ca03588d2b Run extension handlers in the registering zone
Towards https://github.com/flutter/flutter/issues/93676

Flutter uses an extension for hot reloads, and the app ends up running
in the root zone after a hot reload because that is the zone that the
handler gets called in.

Always run extension handler callbacks in the zone from which they were
registered for more predictable behavior.

Change-Id: Ia921489a6ada802c8e53a0ccc650a8bce218ba01
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275842
Commit-Queue: Ben Konyi <bkonyi@google.com>
Auto-Submit: Nate Bosch <nbosch@google.com>
Reviewed-by: Ben Konyi <bkonyi@google.com>
2022-12-15 15:05:17 +00:00
Vyacheslav Egorov d02e1de5b1 [vm] Add Dart_SetDwarfStackTraceFootnoteCallback
This API allows embedder to append arbitrary footers to DWARF stack
traces. For example, embedder can append a link to a symbolizer
service, which could be used to symbolize the stack-trace.

TEST=manually tested, hard to create automatic tests because vm/cc tests  only support JIT, not AOT.

Bug: b/255741575
Change-Id: Id034b9b3194f7b91a8405574ea771c4a06fda2c2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275700
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Slava Egorov <vegorov@google.com>
2022-12-15 13:45:10 +00:00
Michael Thomsen bcbf24ec3d [3.0 alpha] Remove deprecated CastError and FallThroughError dart:core errors
TEST=ci

Bug: https://github.com/dart-lang/sdk/issues/49529
Change-Id: I52495d3e5319f0555714f4f8247149afc06128a1
Cq-Include-Trybots: luci.dart.try:vm-kernel-reload-rollback-linux-debug-x64-try,vm-kernel-reload-linux-debug-x64-try,dart-sdk-mac-arm64-try,dart-sdk-mac-try,vm-kernel-nnbd-mac-debug-arm64-try,vm-kernel-nnbd-mac-debug-x64-try,vm-kernel-precomp-nnbd-linux-debug-x64-try,dart-sdk-linux-arm64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/259041
Commit-Queue: Michael Thomsen <mit@google.com>
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Lasse Nielsen <lrn@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
2022-12-15 13:38:47 +00:00
Lasse R.H. Nielsen 2274ce9b05 Retire experiment flags introduced in 2.18.
Change-Id: I660bbf09c758f88589a10b0334ddd34c0620460d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275244
Commit-Queue: Lasse Nielsen <lrn@google.com>
Reviewed-by: Michael Thomsen <mit@google.com>
2022-12-15 13:18:50 +00:00
Jens Johansen dde72f78a2 [vm] Heap snapshot tool can load file from arguments
This CL allows the heap snapshot tool to load a file as it is launched
via a command like
```
../../../out/ReleaseX64/dart bin/explore.dart my_snapshot.heapsnapshot
```

Change-Id: I4eca4ec18daef4d3361c754018d234045e725ef5
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275860
Commit-Queue: Jens Johansen <jensj@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2022-12-15 12:31:45 +00:00
Michael Thomsen e4cc3c98e5 [3.0 alpha] Remove deprecated dart:core List() constructor.
TEST=ci

Bug: Contributes to https://github.com/dart-lang/sdk/issues/49529
Change-Id: Ic129ef2d89f625d9ec6a7a1c301cffddd60b2ff7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/258920
Reviewed-by: Lasse Nielsen <lrn@google.com>
Commit-Queue: Michael Thomsen <mit@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>
2022-12-15 11:36:22 +00:00
Alexander Markov 7ebd4dd61c [3.0 alpha] Remove deprecated public class CyclicInitializationError
This deprecated class cannot be removed just yet because
we still need to throw something in case of cyclic initialization
in Dart legacy libraries (which are still supported).

Class CyclicInitializationError is copied for each implementation
(VM, dart2js and DDC) and made private. Each implementation now has
an independent private class which can be removed separately.

TEST=ci
Issue: https://github.com/dart-lang/sdk/issues/49529
Change-Id: I8100bbe16636c12c4cbabbb5fe770f4c648c4249
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275120
Commit-Queue: Michael Thomsen <mit@google.com>
Reviewed-by: Lasse Nielsen <lrn@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
2022-12-15 11:20:58 +00:00
Ilya Yanok 822d15e7cc nnbd_migration: fix crash on mixin override
Migration tool currently crashes if a class overrides
some methods it got by adding a mixin.

Added a test for that and fixed the crash, the fix
boils down to casting to just `InterfaceElement` instead
of `ClassElement`.

Tested: added a new test
Change-Id: Iab5ddb26c4930ed2020d6f3caa0710e55f24d8c2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275721
Commit-Queue: Ilya Yanok <yanok@google.com>
Reviewed-by: Paul Berry <paulberry@google.com>
2022-12-15 09:19:38 +00:00
Ömer Sinan Ağacan 6cda72d39e [dart2wasm] Add special case for const adjacent strings
Language specification (section 17.2) says two strings are identical
when they're both constants and equal.

It doesn't mention adjacent strings, but looking at the tests, it seems
like juxtaposition of constant strings are expected to be constants as
well.

This adds a special case in string juxtaposition compiler to handle the
case where parts of the adjacent strings are all constants.

New passing tests:

- co19/Language/Expressions/Instance_Creation/Const/canonicalized_t05
- co19/Language/Expressions/Strings/adjacent_strings_t02
- language/const/string_test

Change-Id: Ib46582be492ba20c417546cbfb4e67b2d90e3ba3
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275200
Commit-Queue: Ömer Ağacan <omersa@google.com>
Reviewed-by: Aske Simon Christensen <askesc@google.com>
2022-12-15 07:45:47 +00:00
Ryan Macnak 78732b243e [vm] Fail describing errno if mmap fails for any reason except ENOMEM.
Avoids the VM later failing with a misleading "Out of Memory" message when allocation fails for lack of permission, etc.

TEST=ci
Bug: https://github.com/dart-lang/sdk/issues/50719
Change-Id: I52b2478092a5e5b59680f31d37ab3c6d6d816ba0
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275783
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2022-12-15 00:52:58 +00:00
Nicholas Shahan 022ca53db3 [ddc] Remove use of NullThrownError
Throw a `TypeError` with the same message, 'Throw of null.'
instead of a `NullThrownError`.

Fixes: https://github.com/dart-lang/sdk/issues/50598
Change-Id: Ic13d6bc29a49c405ef3d3d0eb4f7fd781aefbc6b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/273281
Commit-Queue: Nicholas Shahan <nshahan@google.com>
Reviewed-by: Leaf Petersen <leafp@google.com>
2022-12-15 00:10:59 +00:00
Devon Carew cabf333606 [deps] rev browser_launcher, dartdoc, intl, mime, mockito, sse, webdev
Revisions updated by `dart tools/rev_sdk_deps.dart`.

browser_launcher (5fa0bd6..2712dda):
  2712dda  2022-12-13  Anna Gringauze  Fix internal CI test failures (#35)

dartdoc (eb90a44..1f42216):
  1f422163  2022-12-13  Sam Rawlins  Bump to 6.1.5 (#3274)

intl (234b291..6fb07f2):
  6fb07f2  2022-12-14  Copybara-Service  Merge pull request #520 from dart-lang:revto18
  1f9815c  2022-12-14  Moritz  Rev version in preparation for publish of 0.18.0
  1d37c42  2022-12-13  Googler  Internal change
  708b85c  2022-12-13  Copybara-Service  Merge pull request #498 from dart-lang:remove_intl_stream
  2d9eca9  2022-09-28  moritz  sort imports
  08a35bd  2022-09-28  moritz  Merge branch 'master' into remove_intl_stream
  0fc6ab9  2022-09-28  moritz  Changes as per review
  4680742  2022-09-27  moritz  rename to stack
  f687c72  2022-09-27  moritz  changes as per review
  ef36013  2022-09-26  moritz  add reference to benchmark
  117c0cf  2022-09-26  moritz  separate read and pop
  434378a  2022-09-26  moritz  move method
  e98c4aa  2022-09-26  moritz  fix typo
  9234540  2022-09-26  moritz  rename file
  024cffc  2022-09-26  moritz  make it a tad faster
  c6f7b6a  2022-09-26  moritz  some renaming
  443c9e0  2022-09-26  moritz  Remove StringIterator
  1953002  2022-09-23  Nate Bosch  Inline the extension
  4dfdc1b  2022-09-22  Nate Bosch  Simplify the IntlStream class

mime (c0c4c47..273d454):
  273d454  2022-12-13  tomk9  Add .dcm to extension map (#74)
  aacec32  2022-12-12  Kevin Moore  Update to latest lints, bump min SDK to 2.18 (#77)
  536db4f  2022-12-12  Kevin Moore  blast_repo fixes (#79)
  2343229  2022-12-12  Kevin Moore  Add .msj (and change .js) to text/javascript (#76)

mockito (347d3e4..942dd03):
  942dd03  2022-12-12  yanok  Override `SmartFake.toString` to be super-verbose
  5f97a43  2022-12-09  Sam Rawlins  Stop using deprecated analyzer APIs
  0660e61  2022-12-06  yanok  Generate method overrides even then source lib is not null-safe
  cf7d851  2022-12-06  yanok  Add override for `Object.operator==` in `SmartFake`
  6b89e99  2022-12-02  yanok  Automated g4 rollback of changelist 492410078.
  d11d010  2022-12-02  yanok  Generate method overrides even then source lib is not null-safe

sse (d396145..cfa93b1):
  cfa93b1  2022-12-14  Elliott Brooks (she/her)  Add `package:js` to dependencies (#71)
  00335e4  2022-12-13  Elliott Brooks (she/her)  Update `package:sse` to `4.1.2`(#70)

webdev (3e2364e..317288a):
  317288a  2022-12-14  Derek Xu  Remove ChromeProxyService.setExceptionPauseMode() (#1820)
  bbe7143  2022-12-14  Elliott Brooks (she/her)  Migrate `events_test.dart` to null-safety (#1819)
  1d1c98f  2022-12-14  Elliott Brooks (she/her)  Settings page, Dart Debugger panel, and Flutter Inspector panel match DevTools styles (#1815)
  a9b8887  2022-12-13  Elliott Brooks (she/her)  Update tests that are incompatible with `3.0.0` (#1817)

Change-Id: I08e555dc22e5577740fe43e91ff31e4601ac15f0
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275781
Commit-Queue: Nate Bosch <nbosch@google.com>
Auto-Submit: Devon Carew <devoncarew@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
2022-12-14 23:49:42 +00:00
Ryan Macnak 98af4110ad [vm] Increase supported range of TypeParameters to 16 bits.
TypeParameter::set_index was already asserting for 16 bits but silently truncating to 8 bits. The size of TypeParameter does not increase due to allocation rounding.

Add explicit range check to class finalization.

TEST=ci
Change-Id: Id4017f74b7dba47b00d64e77e787712c70290dac
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275560
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2022-12-14 23:34:18 +00:00
Alexander Markov 987775d6fb [vm] Type testing stubs for record types
Benchmarks improved by:
JIT:
RecordCollections.ListAddPoly.Record ~9.6 times
RecordCollections.ListSetIndexed.Record ~8.3 times
RecordCollections.ListSetIndexedPoly.Record ~16.1 times
RecordCollections.MapAdd.RecordKey ~3.6 times
RecordCollections.MapAdd.RecordValue ~4.4 times
RecordCollections.SetAdd.Record ~4.1 times
AOT:
RecordCollections.ListAdd.Record ~8.7 times
RecordCollections.ListAddPoly.Record ~8.8 times
RecordCollections.ListSetIndexed.Record ~19.5 times
RecordCollections.ListSetIndexedPoly.Record ~18.3 times
RecordCollections.MapAdd.RecordKey ~7.1 times
RecordCollections.MapAdd.RecordValue ~8.8 times
RecordCollections.SetAdd.Record ~8.9 times

TEST=vm/cc/TTS_RecordSubtypeRangeCheck

Issue: https://github.com/dart-lang/sdk/issues/49719
Change-Id: I96e4c6a40a897a72b3570b59e014c8af77a9ef99
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275082
Reviewed-by: Tess Strickland <sstrickl@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2022-12-14 22:33:38 +00:00
Ryan Macnak 8a37b70a53 [vm, compiler] More consistently support large load/store offsets.
TEST=ci
Change-Id: I7691808679c57c6f16f3859641cf52b9e606e304
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275381
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2022-12-14 22:17:35 +00:00
Nicholas Shahan faf8027465 [tests] Update expectation to TypeError
TypeError is now expected in the place of NullThrownError which is
being removed in Dart 3.0.

Change-Id: Ibb7188d993216067650d4b994a303f2bcd1d2298
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275742
Reviewed-by: Leaf Petersen <leafp@google.com>
Commit-Queue: Nicholas Shahan <nshahan@google.com>
2022-12-14 21:37:27 +00:00
Sam Rawlins f30e5de558 Remove preview-dart-2 option in analysis options
Fixes https://github.com/dart-lang/sdk/issues/50680

AnalysisOptionsHintCode is moved from generated `option_codes.g.dart` to `option_codes.dart`, for non-generated diagnostics:

* AnalysisOptionsHintCode.DEPRECATED_LINT_HINT and
* AnalysisOptionsHintCode.DUPLICATE_RULE_HINT

Change-Id: I131fb2901fca26ff971b6c9c519ab2f0b983a65c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275500
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Samuel Rawlins <srawlins@google.com>
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
2022-12-14 21:04:29 +00:00
Ryan Macnak 4baa958d08 [vm] Remove overly-narrow NoSafepointScopes.
These NoSafepointScopes are active for only one load/store where there is little need to guard against someone adding an allocation. They have been observed to take up to 15% of program execution in debug builds.

TEST=ci
Change-Id: I923baa28a3a72decacbfcdec3331ce9c7c620b67
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275540
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2022-12-14 20:55:29 +00:00
Tess Strickland bd81c8bc06 [pkg/dart2native] Add checks to avoid MachO-related regressions.
Now that 9df6656aa9 has appropriately propagated and the build rules in
google3 have been updated, re-add checks to ensure that the empty
section used to pad the original header exists and that the new header
is smaller than the old header.

Bug: https://github.com/dart-lang/sdk/issues/49783
Change-Id: I5b8b31bf9edf4814686eb7928457a9a7d53c0727
Cq-Include-Trybots: luci.dart.try:dart-sdk-mac-try,dart-sdk-mac-arm64-try,pkg-mac-release-arm64-try,pkg-mac-release-try,vm-kernel-mac-release-arm64-try,vm-kernel-mac-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275622
Commit-Queue: Tess Strickland <sstrickl@google.com>
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
2022-12-14 20:16:57 +00:00
Brian Wilkerson ce99386077 Update the noSoundNullSafety flag to allow for testing
Change-Id: Ibf79675c758ffefaa8af7488dd1965f0fabbfc4b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275741
Reviewed-by: Samuel Rawlins <srawlins@google.com>
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>
2022-12-14 19:13:28 +00:00
Jens Johansen 959f0a299c [analyzer] Report memory usage on Windows too
Change-Id: I6a31370c51e40a9593f8875d365a43d9f4111aaf
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275660
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Commit-Queue: Jens Johansen <jensj@google.com>
2022-12-14 18:11:25 +00:00
Paul Berry c6d287cc05 Move business logic into shared patterns analysis for relational patterns.
Previously, the client had to know that the relational operator should
be looked up in the matched value type.  Now the shared analysis logic
requests the lookup and supplies the appropriate type.

It's a small change, and one might argue that it doesn't really move
around very much business logic, but it makes the tests more readable
so I think it's worth it.

Change-Id: I936d5f5f929f11800efe25974334c898c7e1072d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275360
Commit-Queue: Paul Berry <paulberry@google.com>
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
2022-12-14 17:25:59 +00:00
Danny Tuppeny ec8918c20c [dds/dap] Handle errors parsing/casting launch/attach arguments and provide useful errors
Fixes https://github.com/dart-lang/sdk/issues/50709.

Change-Id: I35a7593ced462ab81d52069db831e5f95a9a4ba7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275623
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Ben Konyi <bkonyi@google.com>
2022-12-14 17:19:05 +00:00
Joshua Litt 9b79ab636c [dart2wasm] Chunk copying large strings to JS.
This change is necessary for large strings because otherwise we hit V8's maximum argument limit to a function.

Change-Id: I2473d1c5acd62f16d509752c437678c697e7ebeb
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275480
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Commit-Queue: Joshua Litt <joshualitt@google.com>
2022-12-14 17:16:01 +00:00
Sam Rawlins a5392b932b Re-categorize all SDK_VERSION_* codes as StaticWarningCode
Change-Id: If7a83f9f3258ce369dbe3142fcd5c088d6d88e40
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275160
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Samuel Rawlins <srawlins@google.com>
2022-12-14 16:14:38 +00:00
Kallen Tu 120bfdc076 [analyzer/cfe] Parse 'mixin class' behind sealed flag.
Allow 'mixin class' modifier which allows a class to be used as a mixin.
https://github.com/dart-lang/language/blob/master/working/base-interface-final/feature-specification.md

Change-Id: I6b4dac75f2ff09b7ef833c5e015b1baf7fa3883b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275144
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Kallen Tu <kallentu@google.com>
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
2022-12-14 15:41:58 +00:00
Paul Berry 9b294b846b Only set isExplicitlyExhaustive on switch statements without default clauses.
This enables the front end to skip the old-style (enum-based)
exhaustiveness checking algorithm when pattern support is enabled,
because with pattern support enabled, switches on enums are required
to be exhaustive (this will be checked by the new exhaustiveness
checking algorithm).

That in turn means that in the future, when we remove support for
language versions that lack patterns support, we will be able to
remove the old-style exhaustiveness checking algorithm.

This change has a small effect on code generated by the WASM back-end
(the only back-end that uses `isExplicitlyExhaustive`): for a switch
statement that is exhaustive *and* has an unreachable `default`
clause, after testing all the cases, the WASM back-end will generate a
branch to the `default` case.  Previously it would instead generate an
`unreachable` instruction.  There should be no behavioural difference
because the instruction in question is unreachable in both cases.
Also, there should be negligible code size difference because the body
of the `default` case is being emitted either way.

Bug: https://github.com/dart-lang/sdk/issues/50419
Change-Id: Id6bd7d9a540cb1b4d9c3624db8ff494438276bea
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/274924
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
2022-12-14 14:38:50 +00:00
Paul Berry 607b370933 Shared patterns analysis API: remove matchedType from method calls.
A desired feature for flow analysis of patterns is that the matched
value type of one subpattern may depend on promotions from previous
patterns.  For example, we want this to work:

    int? x = ...;
    if (x case null || < 0) ...;

This means that although the type of the scrutinee is `int?`, after
the subpattern `null` has been processed, type promotion should
promote the matched value type to `int`, so that the subpattern `< 0`
doesn't report an error.

This requires changing the API of the shared patterns analysis logic,
so that the client is no longer responsible for passing around the
matched value type.  Instead, flow analysis keeps track of it and
provides it to the client when requested.

In follow-up CLs I'll add the necessary logic to flow analysis to
actually promote the matched value type in situations like the example
above.

Change-Id: I6ce66962af32f9bd93bfe4082ba256de627d3cc6
Bug: https://github.com/dart-lang/sdk/issues/50419
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/274942
Commit-Queue: Paul Berry <paulberry@google.com>
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
2022-12-14 14:06:30 +00:00
Ömer Sinan Ağacan 0bb3b53194 [tests] Update a test for dart2wasm
The test stacktrace_current compares two stack traces by masking any
line numbers.

With dart2wasm, V8 shows function offsets instead of line numbers, in
hex, which causes the test to fail with unrelated changes.

This updates the regex to mask hex numbers as well, making the test
stable with unrelated dart2wasm changes.

Change-Id: I8dd951d4bf29fe39b6ec5d8de7bf2c9c37a5b5b3
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275600
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Commit-Queue: Ömer Ağacan <omersa@google.com>
2022-12-14 13:41:46 +00:00
Ömer Sinan Ağacan af5c53b087 [dart2wasm] Mark static variables initialized on assignment
New passing tests:

- co19/LibTest/core/Stopwatch/stop_A01_t01
- language/getter/setter_getters_setters_test
- language/identifier/naming_test
- language/lazy/static3_test
- language/lazy/static7_test
- language/lazy/static_test
- language/loop/for_in2_test
- language/new/statement_test
- language/nnbd/inference/variables_initialized_to_null_test
- language/operator/operator_test
- language/setter/setter0_test
- language/setter/setter1_test
- language/super/call2_test
- language/unsorted/inv_cse_licm_test

Change-Id: Id7dd53228f1476190dffe3b22ba91d04ed4c2a14
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275320
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Commit-Queue: Ömer Ağacan <omersa@google.com>
2022-12-14 13:38:27 +00:00
Johnni Winther 77e24a6736 [cfe] Migrate noSuchMethod forwarder tests to null-safety
Change-Id: I7fbfc06a864eaaf4052b736d756410be5d1ab531
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275601
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2022-12-14 13:12:09 +00:00
Johnni Winther e550718712 [cfe] Compute noSuchMethod forwarders in members builder
TEST=existing

Change-Id: I24c6732bf2b099af249fa5f461b1933b4259b708
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/272301
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
2022-12-14 09:25:57 +00:00
Johnni Winther cc35b9bcda [patterns] Handle nullability in StaticType for top/nullType
This updates the exhaustiveness implementation to have specific static
built-in types for nullableObject (the top) and its underlying nonNullableObject,
nullType and its underlying neverType. In the previous encoding, the top
wasn't nullable (if you queried the isNullable property) but was still
assumed to contain `Null` in other parts of the code.

With this change, the top space is now an ExtractSpace based on
StaticType.nullableObject, the empty space is an ExtractSpace based on
StaticType.neverType and record spaces are based on
StaticType.nonNullableObject.

The StaticType is now split into a StaticType interface and a
StaticTypeImpl implementation class for the non-built-in types. This
prepares for integrating the exhaustiveness checking with the analyzer
and CFE where the properties of the sub/supertype relation and fields of
the StaticType needs to be computed lazily.

Change-Id: I5a6919d7cba356f9bc8ac3f69fd3ac2b41319e9b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/274020
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2022-12-14 09:21:27 +00:00
Johnni Winther 434b65470b [cfe] Rename *ViewBuilder to *InlineClassBuilder
Change-Id: I4f4c6d076c25efa71f9f346eedc9431d8f0b5afb
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275420
Reviewed-by: Jens Johansen <jensj@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2022-12-14 08:41:10 +00:00
Johnni Winther 81845864ca [kernel] Rename View* to Inline*
TEST=existing

Change-Id: I8726c936261ceb770b489f264d14fff02a1b4998
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275243
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
2022-12-14 08:36:57 +00:00