Commit Graph

166 Commits

Author SHA1 Message Date
Johnni Winther 6795c753fd [cfe] Handle unnamed extensions in parts
This introduces a MemberName abstraction that supports the late
computation of member names, taking privacy and synthesized names
of unnamed extensions into account. With this feature, the unnamed
extension are now more directly handled as having no (known) name
which avoids the clash between the eagerly synthesized named of
unnamed extensions in different parts.

Closes #48765

TEST=existing

Change-Id: I62c00ace017141ecbc61eeecb275d0211f341c82
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/258800
Reviewed-by: Jens Johansen <jensj@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Daco Harkes <dacoharkes@google.com>
2022-09-14 14:44:12 +00:00
Johnni Winther 5dcfc3dfca [cfe] Remove ConstructorScope.local and ConstructorScope.forEach
Change-Id: Ifda7cecd4f23ef1fe0001ee7d9527fef6e785bc8
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/257063
Reviewed-by: Jens Johansen <jensj@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2022-09-01 10:35:43 +00:00
Johnni Winther 02c47b6de0 [cfe] Support const records
Change-Id: I3c0724e18a405ec0fe2d3a60e2722d78f9e3bed6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/256666
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Reviewed-by: Stephen Adams <sra@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2022-08-31 21:47:01 +00:00
Chloe Stefantsova ddff459c7f [cfe] Add RecordType, RecordLiteral, and associated nodes
TEST=Covered by upcoming language and co19 tests.

Change-Id: Ibe8ecfb7f854adce5646125f6909066e27424665
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/256066
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Stephen Adams <sra@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Commit-Queue: Chloe Stefantsova <cstefantsova@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
2022-08-25 10:33:35 +00:00
Lasse R.H. Nielsen 8a883fa54d Change : to = for default values in pkg.
Leaves some in parser test:
 pkg/front_end/parser_testcases/error_recovery/keyword_named_formal_parameter_prime.dart

TEST=Refactoring, covered by existing tests.

Change-Id: I7a83ef95df3cbd283878b3685b5c747bd89a1b16
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/256125
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Lasse Nielsen <lrn@google.com>
2022-08-24 15:57:16 +00:00
Chloe Stefantsova 1611fe6f45 [cfe] Separate out IntersectionType from TypeParameterType
TEST=Covered by existing tests

Change-Id: Ie7b99b1c109edff5198cfbf5d22e1cfb1dc130d2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/253665
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Mayank Patke <fishythefish@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Commit-Queue: Chloe Stefantsova <cstefantsova@google.com>
2022-08-18 08:47:29 +00:00
Jens Johansen b4e2012f5b [CFE] Remove support for .packages file
This CL:
* Removed the redirect from .packages to .dart_tool/package_config.json
  (whenever such a file existed).
* Removes support for the old format entirely.
* Updates all tests etc that were found.

Fixes https://github.com/dart-lang/sdk/issues/48939

TEST=Existing tests updated.

Change-Id: Iccf711c455ac1885189aa773ca74dd8f55012964
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/248603
Reviewed-by: Michael Thomsen <mit@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Jens Johansen <jensj@google.com>
2022-06-24 08:20:39 +00:00
Johnni Winther 6bf48988c8 [cfe] Add test for type arguments on map().toList()
This updates the analysis helpers to add a test for the `map().toList()`
problem addressed in https://dart-review.googlesource.com/c/sdk/+/241605

Included in the CL is the addition of the 'analyze.dart' tools, which
can be used for advanced code searches. This was used to find the
occurences of `map().toList()`.

Change-Id: I6e9da282e37fde4534ed5e308260f092779d0750
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/241744
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2022-04-20 12:28:18 +00:00
Johnni Winther fed3bc0125 [_fe_analyzer_shared] Updated id testing to provide regeneration command
In most case, id testing annotations can be regenerated automatical.
This updates the error reporting to include the regeneration commands.

The test system now also runs all tests in case of failures instead of
stopping after the first found failure.

Change-Id: Ice865bddccd8d1da416a1072b3927ed6adfa48fe
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/240048
Reviewed-by: Paul Berry <paulberry@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2022-04-05 20:34:53 +00:00
Johnni Winther 51c2f8878f [cfe] Refactor IdentifierImpl
This moves macro implementation into its own subfolder and refactors
the IdentifierImpl implementation to be split into identifier based on
TypeDeclarationBuidler, TypeBuilder, MemberBuilder and
FormalParameterBuilder.

As part of the refactoring, the resolveTypeAnnotation implementation was
rewritten to use DartType instead of TypeBuilder.

Change-Id: Ie59160f4252627849606169b0210aaa83a27d60c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/236880
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2022-03-15 09:11:19 +00:00
Johnni Winther 9ff6a58790 [cfe] Add initial support for macro precompilation in incremental compiler
Change-Id: I340694cb6aac2ac8305f71caf7897eef09ebfa5b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/235460
Reviewed-by: Jens Johansen <jensj@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2022-03-09 22:14:05 +00:00
Johnni Winther db2b78031f [cfe] Remove ScopeBuilder and ConstructorScopeBuilder
These classes were intended to be the mutable counterpart to their
corresponding immutable Scope objects. For various reasons this has
never been enforced and their existence therefore clutter more than
they guide the scope implementation.

This is a step towards cleaning up the scope handling in the CFE.

Change-Id: I14e2990ff020d86d6540fce7576b424bbdeb05ac
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/234605
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2022-03-01 21:41:48 +00:00
Johnni Winther e9ba1d0481 [cfe] Apply phase 3 macro results.
This add supports for applying the result of phase 3 macros, so that
function bodies generated by macros are now included in the generated
AST.

Change-Id: I2ae5d00846dbffdfcb06086d1d1741703fae9fc3
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/234047
Reviewed-by: Jens Johansen <jensj@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2022-02-24 09:18:22 +00:00
Johnni Winther f24c4fa919 [cfe] Add initial support for applying the phase 1 macro results
This adds support for the generating a synthesized augmentation
library for each library in which phase 1 macros were applied.
Current implementation piggybacks on the patch library support. The
intension is that both patches and augmentations are handled through
the same general mechanism. For now, the wording refers to augmentation
libraries as patch libraries where the implementation is shared.

Testing is extended to verify that the generated classes are
included in the resulting AST.

Change-Id: Ie0d4cfdc84b55ca87e0014794f14b38e442f08eb
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/233101
Reviewed-by: Jens Johansen <jensj@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2022-02-16 09:19:49 +00:00
Nate Bosch 33e174084a Replace Uri.scheme == with Uri.isScheme
Use `hasScheme` in place of comparing against the empty string, and
`isScheme` to compare against all other schemes.

TEST=No behavior changes.

Change-Id: Ifc9fd13c6cf37933ebd4a754c4b500dedbcb291b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/231185
Reviewed-by: Kevin Moore <kevmoo@google.com>
Commit-Queue: Nate Bosch <nbosch@google.com>
2022-02-08 21:38:57 +00:00
Johnni Winther 9b7be8d117 [cfe] Call MacroExecutor for phase 3 macros
This CL adds capability for calling MacroExecutor to apply phase 3
macros to function declarations.

Change-Id: I1ab5bf33c8d9c6ce0c6706fe2bcafe2298ff292b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/227720
Reviewed-by: Jake Macdonald <jakemac@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2022-01-17 16:24:55 +00:00
Johnni Winther 3e2f98d652 [cfe] Add support for custom data in id testing
This allows for using data created in the TestConfig in the computation
of test results.

Change-Id: Ia4820d0b739b01272f10d2c2561fcf77ae007031
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/225731
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2021-12-31 15:12:32 +00:00
Johnni Winther 6f59892b82 [cfe] Add initial test for macros
This test mimics the macro builder system currently in development
and tests declared and applied macros can be recognized through the
generated AST.

Change-Id: Ide47def2b6044d74051a090879f49ba4a3c8d201
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/220763
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
2021-11-22 11:17:53 +00:00
Johnni Winther 50d885e53c Reland "[cfe] Encapsulate Dill/SourceLoader.builders"
This is a reland of 2bbb5dc907

Original change's description:
> [cfe] Encapsulate Dill/SourceLoader.builders
>
> Change-Id: Ie98b3a243932cebeb845adb1cbe6c2cab1e92e0e
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/216287
> Reviewed-by: Jens Johansen <jensj@google.com>
> Commit-Queue: Johnni Winther <johnniwinther@google.com>

Change-Id: I11611645337b4ea745d00a846a822ffcaedc9dec
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/217580
Reviewed-by: Jens Johansen <jensj@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2021-10-21 12:00:37 +00:00
Johnni Winther 3006908d7e Revert "[cfe] Encapsulate Dill/SourceLoader.builders" and "[cfe] Move createLibraryBuilder methods to loaders"
This reverts commits 2bbb5dc907 and 0e7d0f5205.

Change-Id: I140ae6eab70102d39b1bec665bedd3a3dbfb02bd
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/217300
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2021-10-19 23:14:11 +00:00
Johnni Winther 2bbb5dc907 [cfe] Encapsulate Dill/SourceLoader.builders
Change-Id: Ie98b3a243932cebeb845adb1cbe6c2cab1e92e0e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/216287
Reviewed-by: Jens Johansen <jensj@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2021-10-14 20:34:45 +00:00
Johnni Winther 3171c7cc0e [cfe] Remove UnresolvedType
All NamedTypeBuilder objects from user code contain the needed file uri
and char offset.

Change-Id: Ia067c5ef740967302aa207eaf2d46fc2f75c1c8f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/215600
Reviewed-by: Jens Johansen <jensj@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2021-10-06 07:39:34 +00:00
Paul Berry b2c2acee09 Adjust front end nomenclature for error messages.
This change updates the classes Message, MessageCode, Template,
LocatedMessage, and FormattedMessage so that they uniformly refer to
error message text using the terminology `problemMessage` and to
correction suggestions using the terminology `correctionMessage`.
This brings them into alignment with the names we've decided to use to
unify the structure of front_end and analyzer, and makes them match
the names used in the anlayzer and front end's `messages.yaml` files.

Change-Id: Idcbb7ccfff6bb4e99ca22a3ef3c19d83880cf3c7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/215154
Commit-Queue: Paul Berry <paulberry@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
2021-10-04 13:32:46 +00:00
Johnni Winther 6c4b75237a [kernel] Rename isFieldFormal to isInitializingFormal
+ update ast-to-text, including previous renames of covariant

TEST=existing

Change-Id: Ia29847cba791096ccd9c6c383a1b633a6150cd94
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/214042
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Chloe Stefantsova <dmitryas@google.com>
2021-09-22 15:56:07 +00:00
Jens Johansen 211ad9acb1 [CFE] Don't mark procedures as async when not using await
This CL removes async markers where await wasn't used.

In a few cases this also meant the ability to make the procedure not
return a future at all.

Also - at least on the VM with my benchmark run on my PC - returning
new Future.value(whatever) in a non-async procedure is faster than
returning whatever in an async procedure.

TEST=CI and existing tests.

Change-Id: I4ba888313c87de76bb0ca02c19eb1ab45f168a85
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/213480
Commit-Queue: Jens Johansen <jensj@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
2021-09-17 11:56:29 +00:00
Johnni Winther a6cc772b67 [cfe] Add always_declare_return_types lint
Change-Id: I206a7a8132b5ea79dc019acf5c2e0cd800307bcf
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/212161
Reviewed-by: Jens Johansen <jensj@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2021-09-02 08:07:23 +00:00
Johnni Winther 3eac19026b [cfe] Add annotate_overrides lint
Change-Id: I90a6d5c7d64ed23acd94b9a8dda58d53da4fe8df
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/212041
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
2021-09-01 16:24:16 +00:00
Johnni Winther 93c531f1a0 [cfe] Move force* flags from TargetFlags to TestTargetFlags
TEST=existing

Change-Id: I3db6f5bdd72ca6303766b6524df19e66b1ba1cc7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/212001
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
2021-09-01 13:29:26 +00:00
Johnni Winther ae4543fcb9 [cfe] Report all compile-time errors found during constant evaluation
Closes #46925

Change-Id: I81e97cae05c39c24b24dae82a222f857d4730ac7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/210465
Reviewed-by: Jens Johansen <jensj@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2021-08-24 11:42:53 +00:00
Johnni Winther cb3a9b0043 [cfe] Remove old method invocation encoding nodes
TEST=existing

Change-Id: I05ee649ecfa7945e2e0f5e5d09441d8916a9c46e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/208185
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>
2021-07-28 15:44:04 +00:00
Johnni Winther 66f6a490d7 [cfe] Handle TypedefTearOff(Constant) in constant evaluation
+ fix bug in TypedefTearOff.getStaticType and implement
TypedefTearConstant.hashCode to match operator==

Closes #46674

Change-Id: I95d9e058865b7290208429f671e8f276b1d7993c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/207660
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>
2021-07-22 18:09:29 +00:00
Johnni Winther faed4bacb3 [cfe] Add RedirectingFactoryTearOff(Constant)
+ rename RedirectingFactoryConstructor to RedirectingFactory
+ change encoding of RedirectingFactory to use FunctionNode

TEST=existing

Change-Id: I80778acc215a36ab6b87518824389a293b96f0a7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/206780
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>
2021-07-19 16:46:29 +00:00
Johnni Winther 093bfcd883 [cfe] Migrate remaining front_end/lib/ libraries
Change-Id: Ia6efe9046b80709605aef1e7f38fce523baafa91
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/206081
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
2021-07-07 19:11:04 +00:00
Johnni Winther 49e2148dea [cfe] Migrate wave 10 aka the big one
Change-Id: I77a1996fe3ebd3605efc5afc6ff3308f6ebc3cac
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/205580
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
2021-07-07 15:18:02 +00:00
Dmitry Stefantsov d3e1cdfb16 [cfe] Add more Kernel nodes to support constructor tear-off feature
TEST=Covered by existing tests.

Change-Id: Idb6451ec66bd89a5abc7c4f799a1e66fd26697cf
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/204980
Commit-Queue: Dmitry Stefantsov <dmitryas@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
2021-06-30 11:27:42 +00:00
Dmitry Stefantsov 8ddc7465a8 [cfe] Move ExtensionType into pkg/kernel/lib/ast.dart
Change-Id: I2e8231dad00accafb09d1ec88416242d3d5815a4
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/190483
Commit-Queue: Dmitry Stefantsov <dmitryas@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
2021-03-12 19:02:27 +00:00
Paul Berry b661bf12c5 Front end: Additional "why not promoted" functionality.
This CL implements "why not promoted" functionality in the front end
for the following scenarios:
- null iterable in for-loop
- null iterable in yield* statement
- null iterable or map after spread (`...`) operator

Bug: https://github.com/dart-lang/sdk/issues/44898
Change-Id: I471b8bf558341514207fad527dde009f1372182c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/188160
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>
2021-03-10 14:52:19 +00:00
Johnni Winther 01b0947a6d [kernel] Update kernel encodings
* Add InstanceGetterInvocation for getter/field invocation in web
  backends
* Add localFunction getter to LocalFunctionInvocation
* Remove isNot from EqualsCall and EqualsNull - the encoding didn't
  carry its weight.
* Remove uses of Name.name
* Remove BottomType code from VM

TEST=existing

Change-Id: I99d05d35b9ef193d092cc151c99ad472dbd60834
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/188725
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>
2021-03-08 11:29:51 +00:00
Dmitry Stefantsov c191551fac [cfe] Remove BottomType
TEST=Covered by existing tests.

Change-Id: Ied8be1874164e68e0a3a48e1b2f9a33310071381
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/183009
Commit-Queue: Dmitry Stefantsov <dmitryas@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
2021-02-24 13:21:55 +00:00
Johnni Winther ee0c0bcd57 Reland "[kernel] Ensure that visitors don't implicitly returns null"
This is in preparation to migrate package:kernel to null safety.
For the visitor interfaces to support non-nullable return types, the
implementations must avoid using `null` as return value in its base case.

TEST=Refactoring

Change-Id: Ie8fa5d41b99850d9e4abb59634c72920c64128d9
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/183691
Reviewed-by: Jens Johansen <jensj@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2021-02-10 07:51:52 +00:00
Johnni Winther b60e0aa5a1 Revert "[kernel] Ensure that visitors don't implicitly returns null"
This reverts commit ce81216885.

Reason for revert: Flutter dependency

Original change's description:
> [kernel] Ensure that visitors don't implicitly returns `null`
>
> This is in preparation to migrate package:kernel to null safety.
> For the visitor interfaces to support non-nullable return types, the
> implementations must avoid using `null` as return value in its base case.
>
> TEST=Refactoring
>
> Change-Id: Ie5e4153f8d3779d94957bb13b3d2d2a942040ff2
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/179760
> Commit-Queue: Johnni Winther <johnniwinther@google.com>
> Reviewed-by: Jens Johansen <jensj@google.com>

TBR=jensj@google.com,johnniwinther@google.com

Change-Id: I61b838d3371e6b1de2427716d056324c120be499
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/183689
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2021-02-09 12:41:12 +00:00
Johnni Winther ce81216885 [kernel] Ensure that visitors don't implicitly returns null
This is in preparation to migrate package:kernel to null safety.
For the visitor interfaces to support non-nullable return types, the
implementations must avoid using `null` as return value in its base case.

TEST=Refactoring

Change-Id: Ie5e4153f8d3779d94957bb13b3d2d2a942040ff2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/179760
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
2021-02-09 09:46:46 +00:00
Paul Berry 4ee861b7d0 Flow analysis: Track additional assigned variables information.
We now track the following additional information:

- All local variable reads and read captures (previously we only
  tracked writes)

- For any conditional expression (`?:`) or if-test, the variables
  written in the "then" branch

- For any logical and expression (`&&`), the variables written in the
  right hand side of the expression

Tracking this information will allow us to implement legacy type
promotion as part of _fe_analyzer_shared, using the same API as flow
anaylsis, which will in turn allow a lot of front end and analyzer
code to be removed and simplified.

Change-Id: I01aaf64cefb989a4450c8e6d3a8373c1ca2b6dec
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/179980
Commit-Queue: Paul Berry <paulberry@google.com>
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
2021-01-21 19:48:22 +00:00
Johnni Winther fabf3efda4 [cfe] Refactor ClassHierarchyBuilder to use Tuple for computation
Change-Id: I8055552313786814bde6f66214a013a8bedb2078
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/177500
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>
2021-01-19 19:52:13 +00:00
Johnni Winther 34fb48bb8a [kernel,front_end] Migrate first wave of pkg/kernel and pkg/front_end
Migrates libraries dependent only on already migrated libraries.

Change-Id: I0e85ee8dbc2afce031b92e0009e71c206a55af28
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/179502
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
2021-01-18 15:40:21 +00:00
Johnni Winther e7b15e9486 [cfe] Add more late lowering helpers
Adds helpers for extracting original name of a lowered late field, the
original initializer and the field used to hold the value of the lowered
field.

This helps backends to customize late field encoding while still using
the lowering provided by the cfe.

Change-Id: Ib42af539efad84a08a6e32acd29d2efaff129cd7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/178989
Reviewed-by: Jens Johansen <jensj@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2021-01-14 12:46:52 +00:00
Johnni Winther 5dbb6e245b [kernel,cfe,ddc] Add new method invocation node to package:kernel
This adds
* InstanceInvocation, DynamicInvocation, FunctionInvocation, and
   LocalFunctionInvocation, EqualsCall, and EqualsNull as a future
   replacement for MethodInvocation.
* InstanceGet, DynamicGet, InstanceTearOff, and FunctionTearOff as a
   future replacement for PropertyGet
* InstanceSet and DynamicSet as a future replacement of PropertySet
* StaticTearOff as an addition to StaticGet

TEST=pkg/front_end/test/binary_md_vm_tags_and_version_test.dart

This CL combines
* https://dart-review.googlesource.com/c/sdk/+/171729
* https://dart-review.googlesource.com/c/sdk/+/172649
* https://dart-review.googlesource.com/c/sdk/+/172650
* https://dart-review.googlesource.com/c/sdk/+/172651

using the initial encoding fo EqualsCall and EqualsNull

Change-Id: I98e020b5f2b405a812663bdcd2c05aba8efa74c8
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/175480
Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2020-12-14 10:55:48 +00:00
Johnni Winther 2fafa55d90 [cfe] Add predicate functions for detecting locals created for late lowering encodings
Change-Id: If9c53d4002f6e3cd85c116fb04ea93244a872a71
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/174123
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>
2020-12-02 09:15:18 +00:00
Johnni Winther 887ab360e5 Revert "[kernel] Ensure that visitors don't implicitly returns null"
This reverts commit 4a3f121341.

The changes broke flutter/engine

TEST=It's a revert!

Change-Id: I1e65e6cfab03795a21a64a96fe3ed72e6ba8ecd9
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/172760
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
2020-11-18 14:51:30 +00:00
Johnni Winther 4a3f121341 [kernel] Ensure that visitors don't implicitly returns null
This is in preparation to migrate package:kernel to null safety.
For the visitor interfaces to support non-nullable return types, the
implementations must avoid using `null` as return value in its base case.

TEST=Refactoring

Change-Id: I9f9b318982148d844be9826a5f8c88374a9fc402
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/172180
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
2020-11-18 11:54:30 +00:00