This should allow doing partial migration, specifically protocol files,
which are imported by other libraries, but are a small library cycle
that does not import much outside of it.
Change-Id: I904c05d6d5b444ee9a9dbd1f7ada12aabdcc5165
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/193583
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
Rather than representing an assignment differently depending on what
kind of construct appears on its left hand side (as kernel does), we
represent all assignments as a single `_Write` type, and use an
`LValue` base class to represent the different kinds of constructs
that can appear on the left hand side. This representation will be
easier to expand into supporting more of the Dart language as we
expand the testing we want to be able to do in _fe_analyzer_shared.
Change-Id: I87b811176b2ba132fb992414c277cf2c6b81e03c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/193180
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>
Currently only CFE ("Fasta") tests have their context message output
parsed. It should be easy to extend that to dart2js and DDC if that's
useful. Analyzer might be more work.
This also adds support to the test updater for inserting context
messages when updating tests. By default, that flag is off, so the
existing behavior is preserved where context messages are ignnored. If
you want them, pass "-c" when updating a test.
When validating test output, if the test file contains context messages,
then they are validated. Otherwise, any context messages in the CFE
output are ignored. This way existing tests still pass.
Change StaticError to represent a single error for a single front end.
Before, the data model collapsed errors for different front-ends at the
same location into a single StaticError object which tracked different
messages for each front end. The idea was to move towards a world where
they really are the "same" error with eventually the same message.
But this adds a lot of complexity with things like merging errors and
doesn't reflect the reality that each error from each front end is
basically its own thing. Also, critically, it makes it much harder to
attach context messages to a specific front end's error object.
This changes it so that an instance of StaticError represents a single
error for a single front end. The test file syntax is unchanged and the
updated tool behaves the same. In a static error test, multiple
expectations can still share the same "// ^^^" marker line. They are
just expanded to multiple StaticError objects at parse time.
This eliminates all of the complexity around merging and simplifying
errors.
Change-Id: Ida1736bfcde436fc2d1ce2963d91fa9cb154afa8
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/193281
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Paul Berry <paulberry@google.com>
In order to implement "why not promoted" functionality index
expressions, we need to call checkIndexExpressionIndex from the
resolver, so that we can pass it failed promotion information. So
move it into the ErrorDetectionHelpers mixin.
Bug: https://github.com/dart-lang/sdk/issues/44898
Change-Id: Idc70e3421142da1d3100c288c912b6483a91b28c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/193087
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
This cl adds a temporary flag '--no-closed-world-in-data' in order to
support serializing global inference results with and without the closed
world.
This flag only exists to allow us to roll this into google3. Afterwards,
it will be removed.
Change-Id: I6e9712739edd148edcf43007b6ece35efa688538
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/192124
Commit-Queue: Joshua Litt <joshualitt@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
For some reason, the regexp to strip off multitest comments was very
slow. On a couple of co_19 tests with pathologically long lines, it
would hang practically forever. Even on shorter lines, it was noticeably
slow. This fixes that.
Change-Id: I04f2894f474dcc593e982dd691945421396274a6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/193222
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>
Reviewed-by: Paul Berry <paulberry@google.com>
Before, the data model collapsed errors for different front-ends at the
same location into a single StaticError object which tracked different
messages for each front end. The idea was to move towards a world where
they really are the "same" error with eventually the same message.
But this adds a lot of complexity with things like merging errors and
doesn't reflect the reality that each error from each front end is
basically its own thing. Also, critically, it makes it much harder to
attach context messages to a specific front end's error object.
This changes it so that an instance of StaticError represents a single
error for a single front end. The test file syntax is unchanged and the
updated tool behaves the same. In a static error test, multiple
expectations can still share the same "// ^^^" marker line. They are
just expanded to multiple StaticError objects at parse time.
This eliminates all of the complexity around merging and simplifying
errors.
Change-Id: I1d55a6e885e12cc9c438f928297fc0db7dd5ce85
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/193280
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>
Reviewed-by: Paul Berry <paulberry@google.com>
Add helper on DartType to compute the `NonNull` of a type and use this
instead of `withDeclaredNullability(Nullability.nonNullable).
Includes a fix in the computation of NonNull of FutureOr.
TEST=existing
Change-Id: I3399cbf89c7d3f3e90f1315b01f40957e798a1b1
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/193400
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>
These tests show that we handle >> and >>> similarly wrt to allowing
integer operations on double constants with integer values.
https://github.com/dart-lang/sdk/issues/45438 proposes to disallow these,
but that requires a new js evaluation strategy and the issue in 45376
is therefore just a consequence of the current approach.
Change-Id: I703b57d5a6562ff1c1410858b22a96655f59dc4c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/193406
Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Keep list of all per-isolate BreakpointLocations on isolate_group so all of them
can be traversed by isolate group when function is compiled and
GroupDebugger::NotifyCompilation() is invoked.
This also fixes data race around line_number lazy-initialization.
Issue https://github.com/dart-lang/sdk/issues/36097
TEST=existing ci test suite
Change-Id: I821b49a56cdc28da8d0c0c97e7d850995285c48a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/193380
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Alexander Aprelev <aam@google.com>
The co19 status file was unskipping a large number of tests on all
platforms except fasta. Now that this is shipping, I believe these
should be run.
Change-Id: I2f4eef15cfac0b9e5fb662376e533f6f39877378
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/193095
Auto-Submit: Leaf Petersen <leafp@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
Cq-Include-Trybots: dart/try:dart2js-nnbd-linux-x64-chrome-try,ddc-nnbd-linux-release-chrome-try,front-end-nnbd-linux-release-x64-try,vm-kernel-nnbd-linux-debug-x64-try,vm-kernel-nnbd-linux-release-simarm64-try,vm-kernel-nnbd-linux-release-x64-try,vm-kernel-nnbd-mac-release-x64-try,vm-kernel-nnbd-win-release-x64-try,vm-kernel-precomp-nnbd-linux-debug-x64-try,vm-kernel-precomp-nnbd-linux-release-simarm64-try,vm-kernel-precomp-nnbd-linux-release-x64-try
Change-Id: I426cdcb95cb726b52d4510d92d67be49b364accd
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/192931
Commit-Queue: Erik Ernst <eernst@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
Konstantin Shcheglov