* Roll dart to 290c576264faa096a0b3206c71b2435309d9f904.
Changes since last roll:
```
290c576264 Remove inherited setters for mixed-in fields and copy their covariance-bits.
52b66e17fe Make fasta command line work on Windows
cb2e4b183e [fasta] Rename some methods in Forest API
2fcdfc1f23 Rename bug32353{,_2}_test.dart to issue32353{,_2}_test.dart
414a3318ea Add jsonDecode, jsonEncode, base64Decode, base64Encode, base64UrlEncode functions.
6cef6625ef [kernel] Record supertypes after the query intervals in CHA are built
f820555d19 Add test of type checks on redirecting initializer arguments
c31e628c4c Check types of arguments passed to redirecting initializers
009b6673ce [vm/kernel] Make 'unsupported tag' errors more verbose
70d715f115 Substitute return type too
40738b8884 fix#32481, generate signatures for mock members induced by nSM
b6460f34f6 Upgrade analyzer_plugin for republish with recent bugfix
439badf2c0 Revert "[build] Declare dependency of the version strings on the current Git commit."
7a0b6f8f4a Fix the analyzer bots
c080951d45 [build] Declare dependency of the version strings on the current Git commit.
693390a776 Index and search implicit references to optional positional parameters.
80a571d546 Take the --preview-dart-2 defaults from the context and options classes, not the cli tool defaults. Also, allow --no-preview-dart-2 from dartanalyzer.
8d47a6e86f Add a fix for lints that recommend using final (issue 32473)
0b48112d3e Fix nsm forwarding bug
977f4c706f Issue 32397. Fix for top-level inference and implicit creation.
b8093e3323 Generate signature of instantiated generic function from uninstantiated function
528d9d2e1f Do not hint when only a responsive asset exists (issue 32250)
5eb6d980b5 Do not hint when using a deprecated parameter in the defining function (issue 32468)
aff70cafc1 [vm] Fix reading of Object::extractor_parameter_types() from a snapshot
23fccf2e59 [VM] ARM64 unboxed 64 bit fix signed/unsigned const shift
e66733dd60 Simplify test case bug32353_test and decouple it from dart:io
e067f7fdfa The dart-dfe target is no longer being benchmarked.
7ce30c5289 Fix status files after 26e689de05b4
978840a42f [infra] Use a jessie sysroot for sanitizer builds
ad62702e93 Update status
11c77930e0 [infra] Turn on C++14 in the compiler config
30a87ce3fa [VM] ARM64: Add unboxed 64 bit integers
d2b7787186 [infra] Use downloaded sysroots by default
76b8e397ed Revert "Reland "[VM runtime] Switch intrinsics from old to new Bigint implementation.""
26e689de05 More work on signatures
5f51db3efb More status preparations to make the CQ clean
2cb80620bd Revert "[vm/simarm] Fix VRECPS/VRSQRTSQS instruction implementation."
feac6cfc20 Deal with Function type parameter contexts in closure conversion.
76a672e8ea mark lib_2/html/fileapi_entry_test flaky on ddc+mac
97bbe2f20b [vm] Avoid using objects in VM isolate heap for de-duplication
e1909cb52a Update Outline protocol - change offset/length, add codeOffset/codeLength.
602a8c2a7b Clean up usage of deprecated constants
5c94ec7b43 avoid generating unused constructors in dart:html
7aa3e54acf [vm] Fix computation of hashCode of a closure with null receiver
b93c74092a Make isInterceptedCall a field
c956cc152f Prepare co19 for d8-hostchecked-dart2js-with-cfe.
4c881188b2 Disable the .whereType method until generic methods are turned on.
16e8194147 Prepare additional lib, html, samples statuses: this embeds of d8-hostcheck results
0013f6acf8 Prepare co19 for the FE switch
22ccad1aa6 [vm] Stream writing snapshots as assembly to reduce peak memory usage.
eea08cfabe Add optional 'file' for getElementDeclarations.
b7cb8a1daa Mark 2 more tests as flaky
8240134d66 [infra] Roll boringssl forward. Use clang for arm on Linux.
e775ae9c30 Mark flaky co19 test
3da9c349d4 [vm/simarm] Fix VRECPS/VRSQRTSQS instruction implementation.
d059e97974 Add platform.dill files to the hostchecked try bots.
b3c12d4e3a Dart 2 Libraries Wave 3
021a29d68f Move analyzer-specific status lines into language_2_analyzer.status
b457d71713 Canonicalize representation of a message without location.
383517d292 [VM runtime] Fix type canonicalization (fixes#32425). A reused type argument vector that is longer than necessary needs to be shortened to the correct length upon type canonicalization. The runtime call comparing two instance runtime types also needs to consider reused vectors. Add regression test.
0fdbc331f6 Fix dynamic type dependencies in codegen
ef5909b986 Remove now unused dartk_wrappers
50ba330a04 Fix for suggesting both class and its default constructor.
e3ecc87eb9 [VM / Kernel ] Fixed issue where enum classes were not being marked as such in the VM. Enum class fields are now eagerly initialized.
4c58384b50 Prepare html, isolate, lib, and lib_2 status files to turn on CFE on dart2js by default
24507da9da Fix stack overflow when analyzing type variables in generic methods.
0e30facfc3 Update versions of the following packages to the latest versions - boolean_selector - collection
211bf1ee5f [vm/kernel/aot] Cache specializations of cone types in TFA
1c8841e52a [vm/kernel/aot] Fully support named parameters in type flow analysis
618cd897e6 Gardening: Adjust test status to fix bots again. Didn't fix the right status file last time and I couldn't test this since it's on Windows. :-(
23a7b62c42 Use type of receiver for setter target identification
f5b5ae86b6 Respect comments when inserting imports (issue 32432)
7290c950d0 Change name of 'signature' to ':signature' to not conflict with a DOM member.
7f9d5d318a Gardening: Change test status for standalone_2/namespace_test on Windows. Has been passing for as far back as I can see in the history.
55f7687908 [infra] Enable front end CQ builder
e8018bfdea Mark tests as flaky
9d17f3a92d Tests no longer crash
90c08d5287 Update co19 status for Chrome 65 roll
440b58d644 Start running analyzer tests with --preview-dart-2.
dc0f4c840c Fix status of map_literal1_test on analyzer
aecf5bf56e [VM] Remove locking in code called by signal handler, ensure profiler thread sees valid [Redirection] list
a55cdaee08 A bit of gardening
db08061424 Handle implicit tear-off of .call when an implicit downcast is required
8f4db274f1 Compute which selectors that need type arguments
83c8c21abe Gracefully handle local function modifiers
8831dd1308 Remove failing assertion
a3218d0b72 Roll back change to pkg/dev_compiler/analysis_options.yaml
50a6bb559d Update co19 status on IE11 after co19 update
6b91b4f2d2 Remove RuntimeTypesNeed.classUsesTypeVariableLiteral
f69da8e36b Move tests to /model/
d17db1d5f3 Pass type inference context down to field initializer when type inferred via override
675048d0b6 Add pragma class to dart:core.
94aa20dd07 Update status for $compiler == fasta
615f40bc1d Ensure that `null` is not used as a context in more places.
f3687198b8 Update dart2js_extra: normalize further and update to match runtime==chrome expectations
18aa6b570f Delete recursive import test, improve comment of dummy_compiler_test.
7fe8bdb2ee Refactor tests
932a99a731 Prepare pkg.status to enable dart2js CFE by default
dab7da78cd fix implicit casts in DDC
1b9b3453de fix DDC ES6 module export names, part of #32272
69f8d4ef0d Fix parsing of super expressions (issue 32393)
2ace7c9e9a Update dart2js-minified status for co19 no-such-method test
a1cacec5fc Update status after co19 roll
6b44182344 Only widgets in libraries can be rendered.
8d6b050e28 [VM] Guard against duplicate entries in the static [Redirection::list_]
be87175fee Implement Flutter Outline rendering API.
619434d38d Remember that C() is a compile-time constant expression.
18fe31ab11 Remove useOptimizedMixins from dart2js
9f56e28372 Mixin Applications with a Vengeance
3f71dc5dd2 Add preview_dart_2 to supported set of status file variables
bda78a0f41 Deprecated old upper-case constants.
```
* Update license hash
* Roll dart to c080951d45e79cd25df98036c4be835b284a269c.
Changes since last roll:
```
c080951d45 [build] Declare dependency of the version strings on the current Git commit.
693390a776 Index and search implicit references to optional positional parameters.
80a571d546 Take the --preview-dart-2 defaults from the context and options classes, not the cli tool defaults. Also, allow --no-preview-dart-2 from dartanalyzer.
8d47a6e86f Add a fix for lints that recommend using final (issue 32473)
0b48112d3e Fix nsm forwarding bug
977f4c706f Issue 32397. Fix for top-level inference and implicit creation.
b8093e3323 Generate signature of instantiated generic function from uninstantiated function
528d9d2e1f Do not hint when only a responsive asset exists (issue 32250)
5eb6d980b5 Do not hint when using a deprecated parameter in the defining function (issue 32468)
aff70cafc1 [vm] Fix reading of Object::extractor_parameter_types() from a snapshot
23fccf2e59 [VM] ARM64 unboxed 64 bit fix signed/unsigned const shift
e66733dd60 Simplify test case bug32353_test and decouple it from dart:io
e067f7fdfa The dart-dfe target is no longer being benchmarked.
7ce30c5289 Fix status files after 26e689de05b4
978840a42f [infra] Use a jessie sysroot for sanitizer builds
ad62702e93 Update status
11c77930e0 [infra] Turn on C++14 in the compiler config
30a87ce3fa [VM] ARM64: Add unboxed 64 bit integers
d2b7787186 [infra] Use downloaded sysroots by default
76b8e397ed Revert "Reland "[VM runtime] Switch intrinsics from old to new Bigint implementation.""
26e689de05 More work on signatures
5f51db3efb More status preparations to make the CQ clean
2cb80620bd Revert "[vm/simarm] Fix VRECPS/VRSQRTSQS instruction implementation."
feac6cfc20 Deal with Function type parameter contexts in closure conversion.
76a672e8ea mark lib_2/html/fileapi_entry_test flaky on ddc+mac
97bbe2f20b [vm] Avoid using objects in VM isolate heap for de-duplication
e1909cb52a Update Outline protocol - change offset/length, add codeOffset/codeLength.
602a8c2a7b Clean up usage of deprecated constants
5c94ec7b43 avoid generating unused constructors in dart:html
7aa3e54acf [vm] Fix computation of hashCode of a closure with null receiver
b93c74092a Make isInterceptedCall a field
c956cc152f Prepare co19 for d8-hostchecked-dart2js-with-cfe.
4c881188b2 Disable the .whereType method until generic methods are turned on.
16e8194147 Prepare additional lib, html, samples statuses: this embeds of d8-hostcheck results
0013f6acf8 Prepare co19 for the FE switch
22ccad1aa6 [vm] Stream writing snapshots as assembly to reduce peak memory usage.
eea08cfabe Add optional 'file' for getElementDeclarations.
b7cb8a1daa Mark 2 more tests as flaky
8240134d66 [infra] Roll boringssl forward. Use clang for arm on Linux.
e775ae9c30 Mark flaky co19 test
3da9c349d4 [vm/simarm] Fix VRECPS/VRSQRTSQS instruction implementation.
d059e97974 Add platform.dill files to the hostchecked try bots.
b3c12d4e3a Dart 2 Libraries Wave 3
021a29d68f Move analyzer-specific status lines into language_2_analyzer.status
b457d71713 Canonicalize representation of a message without location.
383517d292 [VM runtime] Fix type canonicalization (fixes#32425). A reused type argument vector that is longer than necessary needs to be shortened to the correct length upon type canonicalization. The runtime call comparing two instance runtime types also needs to consider reused vectors. Add regression test.
0fdbc331f6 Fix dynamic type dependencies in codegen
ef5909b986 Remove now unused dartk_wrappers
50ba330a04 Fix for suggesting both class and its default constructor.
e3ecc87eb9 [VM / Kernel ] Fixed issue where enum classes were not being marked as such in the VM. Enum class fields are now eagerly initialized.
4c58384b50 Prepare html, isolate, lib, and lib_2 status files to turn on CFE on dart2js by default
24507da9da Fix stack overflow when analyzing type variables in generic methods.
0e30facfc3 Update versions of the following packages to the latest versions - boolean_selector - collection
211bf1ee5f [vm/kernel/aot] Cache specializations of cone types in TFA
1c8841e52a [vm/kernel/aot] Fully support named parameters in type flow analysis
618cd897e6 Gardening: Adjust test status to fix bots again. Didn't fix the right status file last time and I couldn't test this since it's on Windows. :-(
23a7b62c42 Use type of receiver for setter target identification
f5b5ae86b6 Respect comments when inserting imports (issue 32432)
7290c950d0 Change name of 'signature' to ':signature' to not conflict with a DOM member.
7f9d5d318a Gardening: Change test status for standalone_2/namespace_test on Windows. Has been passing for as far back as I can see in the history.
55f7687908 [infra] Enable front end CQ builder
e8018bfdea Mark tests as flaky
9d17f3a92d Tests no longer crash
90c08d5287 Update co19 status for Chrome 65 roll
440b58d644 Start running analyzer tests with --preview-dart-2.
dc0f4c840c Fix status of map_literal1_test on analyzer
aecf5bf56e [VM] Remove locking in code called by signal handler, ensure profiler thread sees valid [Redirection] list
a55cdaee08 A bit of gardening
db08061424 Handle implicit tear-off of .call when an implicit downcast is required
8f4db274f1 Compute which selectors that need type arguments
83c8c21abe Gracefully handle local function modifiers
8831dd1308 Remove failing assertion
a3218d0b72 Roll back change to pkg/dev_compiler/analysis_options.yaml
50a6bb559d Update co19 status on IE11 after co19 update
6b91b4f2d2 Remove RuntimeTypesNeed.classUsesTypeVariableLiteral
f69da8e36b Move tests to /model/
d17db1d5f3 Pass type inference context down to field initializer when type inferred via override
675048d0b6 Add pragma class to dart:core.
94aa20dd07 Update status for $compiler == fasta
615f40bc1d Ensure that `null` is not used as a context in more places.
f3687198b8 Update dart2js_extra: normalize further and update to match runtime==chrome expectations
18aa6b570f Delete recursive import test, improve comment of dummy_compiler_test.
7fe8bdb2ee Refactor tests
932a99a731 Prepare pkg.status to enable dart2js CFE by default
dab7da78cd fix implicit casts in DDC
1b9b3453de fix DDC ES6 module export names, part of #32272
69f8d4ef0d Fix parsing of super expressions (issue 32393)
2ace7c9e9a Update dart2js-minified status for co19 no-such-method test
a1cacec5fc Update status after co19 roll
6b44182344 Only widgets in libraries can be rendered.
8d6b050e28 [VM] Guard against duplicate entries in the static [Redirection::list_]
be87175fee Implement Flutter Outline rendering API.
619434d38d Remember that C() is a compile-time constant expression.
18fe31ab11 Remove useOptimizedMixins from dart2js
9f56e28372 Mixin Applications with a Vengeance
3f71dc5dd2 Add preview_dart_2 to supported set of status file variables
bda78a0f41 Deprecated old upper-case constants.
```
* Update licenses
* deprecate snapshot_override, which is an obsolete predecessor of hot reload
* give the APKAssetProvider to the engine in the initial call to RunBundle
* later calls to Engine::RunBundleAndSource or Engine::SetAssetBundlePath
will replace the APK asset provider with a DirectoryAssetBundle that uses
the newly pushed assets
* Dart roll
b5b8080b2c Disable the conflicting generics check when using the old task model.
9986b6de25 Fix bugs in implicit-creation tests. Add one more test.
d22ac9f071 Faster first/last on VM implementation of (Linked)HashSet.
f8f97bf105 *.status files and DEPS updated to include latest fixes for co19 tests
235e62264e [VM] Reland Support some 32bit instructions in 64bit assemblers.
17d5c44d40 [fasta] Invalidate part file when init from dill
d3c3ac48a3 Remove implicit 'implements Function' for strong mode
6baae53a5b Check functionTypeIndex in rti_emission_test
e047586a0e Fix bad merge after 2181119d879da8e0293ddee698dc50e3de631750
2181119d87 Test and fix invalidating file exporting main
080e7e6073 Fix status files: file is excluded and so dartanalyzer errs on test.
c8ee601268 Add feature specification draft for Dart 2.0 subtyping
73944a3a5c Stop running corelib_2 in dart2js legacy
748cfdff7e Refactor to efficiently find analysis roots correctly fix#31343 & #31344.
c2a8632665 Cleanup language_2 .status
6189b9a360 Change Flutter Outline API to provide full instrumented code instead of edits.
2448814e83 Also exclude 'Ok' as a valid status to ignore when checking for runtime errors in Runtime.none
b1778e5c34 Stop running language_2 tests on legacy mode
4066804e5f Remove hint suppression now that MapEntry has landed
f5e4f88c71 Skip assertions in InlineWeeder unless enabled
ce715c3157 [Kernel] Annotate status file with newly filed issues.
a4c69b7729 Pass platform sdk as uri to frontend server.
1d159e7c23 Rename annotation testing methods in Element
4688be6320 Pass sdkRoot as file path to frontend server.
3ac86d759e Revert "[VM] Support some 32bit instructions in 64bit assemblers."
d0eb2d63e8 [infra] Add front-end builder to test matrix
a5f173f165 [VM] Support some 32bit instructions in 64bit assemblers.
d1203a382f [fasta] Use platform as outline in incremental test; assert non-empty mixin bodies
5fd560f96b Add getters to replace ParameterKind
0b332de3a8 Refactor where AST re-writing is happening to not interact poorly with inference (issue 32342)
a528f09443 Update status for dartkp test null_nosuchmethod_test
e59018e714 Revert "Do not return this on RandomAccessFile.close"
14c1834334 [fasta] Add mixin test to incremental compiler test
2993476129 Report an error if a class inconsistently implements a generic interface.
e5295eb6d1 [fasta] Small changes to the incremental compiler
b2fa7c4497 Always create problems to ensure lines are removed from status files
c89055ee32 [VM] Fix type finalization for Kernel function types.
4ff939d3e4 [frontend-server] Keep output kernel file name through reload request.
11cbdbe26e When checking mixin type inference errors, don't skip mixins with explicit type args.
e74e2b3c3e Pass varFinalOrConst in beginVariablesDeclaration event
44aa9a17fd Do not return this on RandomAccessFile.close
9be25848e1 Roll async in DEPS to 2.0.6
8e8287f4e0 Add classes for instantiations
cae6d89429 Prepare language_dart2js.status to enable CFE by default on dart2js
7fd5294bb3 Add rules to build dart2js platform in strong mode
47ba426b62 [vm] Dump stack on SIGILL; print exception codes.
751de54dc0 Remove invalid dart:collection link in doc comments
22f860a229 Update AstBuilder to report illegal assignment
109316c484 Force inlining to match AST version
34f8c356a3 Fix sdk stack trace mapping so tools recognize it
514271e494 Prepare corelib.status for flipping on CFE on dart2js
80e2d30c20 [vm] Fix issue causing recursive_mixin_test to crash
2c956749a5 [VM] Add support to HierarchyInfo to not only create [CidRangeVector]s of subtypes but also subclasses
5d92543f42 [VM] Fix accidental double assignment
80805ff1c1 [VM] Make FlowGraphCompiler::EmitTestAndCallCheckCid static and therefore usable from stubs
9cfd721f78 [VM] Handle kVoidCid/kDynamicCid/kVectorCid the same way
65b2b1a671 [VM] Split handling of Code from non-Code in Thread::{CanLoadFromThread,OffsetFromThread}
2f10ab76f7 Mark incremental_load_from_dill_test slow on Windows
b70d7d55b7 Fix setting of body for procedures patched with redirecting factories
3a769b9dbe Add missing methods to make classes Dart 2 valid.
57a01968ed [fasta] Incremental compilation fallback
7d83584c5b Some kernel status file adjustments
c67cf2090a Make warning more warning-y.
e38e98afbe Update dart2js_native.status: updated to be accurate with our many configurations
1ce131b317 fix section for update_from_log
bde6603d92 Update dart2js_extra.status: now it correctly declares expectations for non-minified, minified, host-checked, checked, and fast-startup
be62fff82f Reland "[VM runtime] Switch intrinsics from old to new Bigint implementation."
* Update license
gtest is an old version that predates the googletest and googlemock
merger, all tests should be using the newer googletest that's being
kept in sync with the upstream version.
* Leave only widget creation tracker kernel pass in flutter frontend server.
This is follow-up to https://dart-review.googlesource.com/c/sdk/+/43888.
* Adapt to updated interface
* Tyop
* Fix imports. Compiler interface extension
* Add trivial test back. Rename library to flutter_frontend_server.
* Roll dart to ee15c8eb689791f6777eb3f6b0a1e9c58ff0671b.
* Update dart deps
* Skip over .emf-files.
.emf-files are binary media files in Microsoft enhanced mediaformat.
* Update license
* Cleanup license
* Clean up 3rd party licenses
Flutter downloads only one version of flutter_patched_sdk, which was obtained from host_debug build on Linux. Generated entry points JSON files are different in profile and release builds (as release build omits observatory), so these files should be downloaded independently of flutter_patched_sdk.
This PR moves generated entry points JSON files from flutter_patched_sdk to a separate directory (out/*/dart_entry_points) and adds an option to specify entry points to frontend_server (as Flutter tools will need to pass custom locations of entry points files outside of flutter_patched_sdk).
NSLocale objectForKey: may return nil for NSLocaleLanguageCode and
NSLocateCountryCode in certain cases.
This adds a defensive nil check for such cases.
* Generate Flutter-specific entry points JSON file while building engine.
* Add ''--tfa' option to front-end server.
* Rename _entryPoint field in front-end server to _mainSource to avoid disambiguation.
