Equal types should have the same hash, but they are not necessarily
identical.
Update the test to remove the identity check between a constant type and
a type constructed in runtime.
Change-Id: I0d6c6395c587391d3087c26b00fff36d645b33dd
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/368340
Reviewed-by: Lasse Nielsen <lrn@google.com>
Commit-Queue: Ömer Ağacan <omersa@google.com>
The direct algorithm for solving for equality replaces the more
general constraint solving algorithm. It reduces complexity and
removes the requirement on the constraint gathering and solving engine
to be applicable at the earlier stages of compilation.
Change-Id: I73dfa39bb1534803c6985578708ecab198c26e25
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/343920
Reviewed-by: Erik Ernst <eernst@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Chloe Stefantsova <cstefantsova@google.com>
Change-Id: If31c487e3ebe2c1ae847aff7c8994580b8b6f2f6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/309660
Reviewed-by: Alexander Thomas <athom@google.com>
Commit-Queue: Alexander Thomas <athom@google.com>
In DDC the types [num], [int], [double], [String], and [bool] used in
bounds caused an "optimization" in type tests that was incorrect when
passing a subtype as the type argument.
Issue: https://github.com/dart-lang/sdk/issues/52243
Change-Id: I0ae8d21c907cd923d62dbae257085545840a8cdf
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/301140
Reviewed-by: Bob Nystrom <rnystrom@google.com>
The "@compile-error" comment is an old not-great way of defining static
error tests.
See: https://github.com/dart-lang/sdk/issues/45634
Change-Id: I5dd012381390ef2c00d674308db3fe099ecc6a4c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/296423
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Nate Bosch <nbosch@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
Commit-Queue: Bob Nystrom <rnystrom@google.com>
This is another reland of 4f8333e80e.
Third time is the charm.
CoreLibraryReviewExempt: Reland of accepted CL.
Change-Id: I4ea8326af91c168b044d252162571d3fe697e4b0
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/289826
Commit-Queue: Lasse Nielsen <lrn@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
Reviewed-by: Ben Konyi <bkonyi@google.com>
This reverts commit e293eb809d.
Reason for revert: Breaks G3.
Original change's description:
> Reland "Add more `interface` and `final` modifiers to `dart:core`."
>
> This is a reland of commit 4f8333e80e
>
> Blocked on Flutter patch: https://github.com/flutter/engine/pull/40175
>
> Original change's description:
> > Add more `interface` and `final` modifiers to `dart:core`.
> >
> > Make intent explicit for classes which are intended as interfaces,
> > or which are not intended to be subclassed.
> >
> > Mainly classes which are pure interfaces are marked as such,
> > and platform-specific classes not intended for subclassing
> > are made `final`.
> >
> > The `final` classes includes `BigInt`, which is written to assume
> > that arguments inherit its private members
> > (it runs `_ensureSystemBigInt` on arguments).
> >
> > It also includes the `Expando`, `WeakReference` and `Finalizer` classes,
> > which are just intended as stand-alone implementation classes for accessing
> > platform-specific functionality.
> >
> > Change-Id: Ib770c265edff127a289a67fe72d15b9ff0499407
> > Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/287180
> > Reviewed-by: Stephen Adams <sra@google.com>
> > Commit-Queue: Lasse Nielsen <lrn@google.com>
> > Reviewed-by: Aske Simon Christensen <askesc@google.com>
> > Reviewed-by: Nate Bosch <nbosch@google.com>
> > Reviewed-by: Martin Kustermann <kustermann@google.com>
>
> CoreLibraryReviewExempt: Accepted in original CL.
> Change-Id: Id713edede4228801bb097a64734be4f2187f51a9
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/288206
> Reviewed-by: Aske Simon Christensen <askesc@google.com>
> Commit-Queue: Lasse Nielsen <lrn@google.com>
> Reviewed-by: Nate Bosch <nbosch@google.com>
> Reviewed-by: Martin Kustermann <kustermann@google.com>
Change-Id: I05ff2fe44e5a13f20725eb122963d20243062c7a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/288503
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Alexander Thomas <athom@google.com>
Commit-Queue: Ilya Yanok <yanok@google.com>
This is a reland of commit 4f8333e80e
Blocked on Flutter patch: https://github.com/flutter/engine/pull/40175
Original change's description:
> Add more `interface` and `final` modifiers to `dart:core`.
>
> Make intent explicit for classes which are intended as interfaces,
> or which are not intended to be subclassed.
>
> Mainly classes which are pure interfaces are marked as such,
> and platform-specific classes not intended for subclassing
> are made `final`.
>
> The `final` classes includes `BigInt`, which is written to assume
> that arguments inherit its private members
> (it runs `_ensureSystemBigInt` on arguments).
>
> It also includes the `Expando`, `WeakReference` and `Finalizer` classes,
> which are just intended as stand-alone implementation classes for accessing
> platform-specific functionality.
>
> Change-Id: Ib770c265edff127a289a67fe72d15b9ff0499407
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/287180
> Reviewed-by: Stephen Adams <sra@google.com>
> Commit-Queue: Lasse Nielsen <lrn@google.com>
> Reviewed-by: Aske Simon Christensen <askesc@google.com>
> Reviewed-by: Nate Bosch <nbosch@google.com>
> Reviewed-by: Martin Kustermann <kustermann@google.com>
CoreLibraryReviewExempt: Accepted in original CL.
Change-Id: Id713edede4228801bb097a64734be4f2187f51a9
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/288206
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Commit-Queue: Lasse Nielsen <lrn@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
This reverts commit 4f8333e80e.
Reason for revert: causes breakages in google3
Original change's description:
> Add more `interface` and `final` modifiers to `dart:core`.
>
> Make intent explicit for classes which are intended as interfaces,
> or which are not intended to be subclassed.
>
> Mainly classes which are pure interfaces are marked as such,
> and platform-specific classes not intended for subclassing
> are made `final`.
>
> The `final` classes includes `BigInt`, which is written to assume
> that arguments inherit its private members
> (it runs `_ensureSystemBigInt` on arguments).
>
> It also includes the `Expando`, `WeakReference` and `Finalizer` classes,
> which are just intended as stand-alone implementation classes for accessing
> platform-specific functionality.
>
> Change-Id: Ib770c265edff127a289a67fe72d15b9ff0499407
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/287180
> Reviewed-by: Stephen Adams <sra@google.com>
> Commit-Queue: Lasse Nielsen <lrn@google.com>
> Reviewed-by: Aske Simon Christensen <askesc@google.com>
> Reviewed-by: Nate Bosch <nbosch@google.com>
> Reviewed-by: Martin Kustermann <kustermann@google.com>
Change-Id: I94ff95f72410a4e1ae80744971c4c920fecc1493
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/287760
Reviewed-by: Martin Kustermann <kustermann@google.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Auto-Submit: Oleh Prypin <oprypin@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
Make intent explicit for classes which are intended as interfaces,
or which are not intended to be subclassed.
Mainly classes which are pure interfaces are marked as such,
and platform-specific classes not intended for subclassing
are made `final`.
The `final` classes includes `BigInt`, which is written to assume
that arguments inherit its private members
(it runs `_ensureSystemBigInt` on arguments).
It also includes the `Expando`, `WeakReference` and `Finalizer` classes,
which are just intended as stand-alone implementation classes for accessing
platform-specific functionality.
Change-Id: Ib770c265edff127a289a67fe72d15b9ff0499407
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/287180
Reviewed-by: Stephen Adams <sra@google.com>
Commit-Queue: Lasse Nielsen <lrn@google.com>
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Mark tests that contain errors about using a class as a mixin to use
language version 2.19 where that's not an error.
This may not fix all of the tests because it's the language version of
the library where the class is declared that matters, not where the
class is used as a mixin. But most tests have all of their declarations
in the same library, so this should fix most.
Change-Id: I910439ebd2f10f731418dc588b7e4619a0841c16
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/285923
Reviewed-by: Jake Macdonald <jakemac@google.com>
Commit-Queue: Jake Macdonald <jakemac@google.com>
Closes https://github.com/dart-lang/sdk/pull/50920
GitOrigin-RevId: fa87531bd0f52b69485c9d02ff9e44a4a29c6a91
Change-Id: I0ae8574a5b77087895e004079f221201bb550cf3
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/278535
Reviewed-by: Martin Kustermann <kustermann@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
Commit-Queue: Alexander Thomas <athom@google.com>
Number of parent type arguments in function types is critical
for instantiation and subtype checks when there are nested
generic function types. So it is important to update
number of parent type arguments when parent function type is updated.
This change adds mechanism for updating number of parent
type arguments and uses the new mechanism in 2 cases:
1) When a type parameter is substituted during type instantiation.
The substituted type can have nested generic function types and
it should be updated if substituted inside another generic
function type.
2) When creating a constructor tear-off for a generic class.
Parameter types of the constructor could have nested generic
function types and they should be updated as tear-off itself is a
generic function.
TEST=language/function_subtype/generic_function_type_substitution_test
TEST=language/regress/regress50905_test
Fixes https://github.com/dart-lang/sdk/issues/50614
Fixes https://github.com/dart-lang/sdk/issues/50905
Change-Id: If13baa420939f5ac002ce32f3909953fb6998bd2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/278525
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Small --optimization-counter-threshold makes tests very slow,
especially on architectures where kernel service runs from
kernel and not from app-jit snapshot.
TEST=change in tests, *-ia32 bots
Fixes https://github.com/dart-lang/sdk/issues/48627
Change-Id: I63e7e201ef9a0e4f645016c39a5be1819b61822d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/263421
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
This CL moves the bounds checking into the TypeBuilder instead of
performing it from the outside on the computed DartType node.
This solves several problems:
1) Errors are now reported on the type in the code instead of the
declaration which holds the type.
2) Checking of type aliases (both function and nonfunction type
aliases) is now handled correctly in all cases. This achieved by
computed the aliased type (containing TypedefType nodes)
internally and performing the checking on this type, and only
convert the type into the unaliased version (without TypedefType
nodes) after checks have been performed. Previously this handled
through the FunctionType.typedefType property for function type
aliases and through and incomplete work-around for nonfunction
type aliases.
3) With 2) FunctionType.typedefType is no longer needed and is
removed.
TEST=general/bounds_*
Change-Id: I7653bca5ccb0ebf4b3553828a298d1ad918ef235
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/243722
Reviewed-by: Mayank Patke <fishythefish@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
The Selector computed for InstanceGetterInvocation used the name of
the getter eventhough the invocation is actually a .call invocation.
This lead the computation of whether type arguments need to be parsed
to fail because it queried with the wrong selector.
Closes https://github.com/dart-lang/sdk/issues/48304
Change-Id: Ia08fb91fa24b5b04eba850f75f9b66cb89494dda
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/234288
Reviewed-by: Mayank Patke <fishythefish@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
The JavaScript-to-JavaScript async transform had an inconsisent
handling of switch statements that contained an await, but only in the
expression.
For now the special handling of the expression-only case is disabled.
Change-Id: Ia79ff3951d681ba933df638da7e0e518d401ed9a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/219746
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Stephen Adams <sra@google.com>
This is a preparation CL to remove the --enable-isolate-groups flag in
the VM.
The following tests were only running in --no-enable-isolate-groups and
are therefore obsolete now:
- runtime/tests/vm/dart/regress_47468_test.dart
- runtime/tests/vm/dart_2/regress_47468_test.dart
- tests/lib/isolate/illegal_msg_function_test.dart
- tests/lib_2/isolate/illegal_msg_function_test.dart
TEST=Changes tests only.
Change-Id: I6257cb667eebca66a649614d3010139dd2cdd3ab
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/219100
Reviewed-by: Alexander Aprelev <aam@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
These tests are updated to match the behavior which was specified in
dart-lang/language#1833. The change is valid for both language_2 and
language because it isn't tied to a language version. This should not
break any existing code because it only changes programs with
compile-time errors into programs with no errors.
(If we agree on this change then I'll approve the failures.)
Change-Id: I49f41fd1b1575c237c9c619c912de3e8de53356f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/217016
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Commit-Queue: Erik Ernst <eernst@google.com>
1. Make unwrapException pure. This allows it to be removed if the
exception is unused, and ensures that the catch does not unnecessarily
invalidate locations. This is helpful since, by itself, this change
causes some test failures due to the load elimination bug (#47166).
2. Invalidate locations on entry to catch and finally blocks. This is
a conservative fix for #47166.
Bug: 47166
Change-Id: If3b4113b538978095d59814c16bd8375bbd70696
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/213414
Reviewed-by: Mayank Patke <fishythefish@google.com>
Commit-Queue: Stephen Adams <sra@google.com>
We might get different flags on lhs and rhs of a subtype check as
lhs might come from a tear-off which has generic-covariant-impl type
parameters and rhs is a standalone function type.
TEST=language/regress/regress46816_test
Fixes https://github.com/dart-lang/sdk/issues/46816
Change-Id: Ic0f1b4a9fdf0f4c9ae65c8c372d12c1e51ad8050
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/209265
Reviewed-by: Tess Strickland <sstrickl@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Replace bogus body created for redirecting factories with a
normal body which calls target factory or constructor and
forwards all arguments. Such a body can be used by back-ends
if they choose to treat redirecting factories as ordinary
factories.
TEST=ci
Fixes https://github.com/dart-lang/sdk/issues/41915
Issue https://github.com/dart-lang/sdk/issues/46231
Change-Id: I62c83bcc9005995e85de049d3d929ca86a75297f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/208681
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Previously, prologue builder omitted loading of delayed type arguments
from closure object in case of inling. This would effectively switch
from using delayed type arguments of an instantiated generic closure to
type arguments passed on the stack (null/all-dynamic if none), which is
not correct.
The fix is to load delayed type arguments from closure object even
in case of inlining.
TEST=tests/language/regress/regress46550_test.dart
Fixes https://github.com/dart-lang/sdk/issues/46550
Change-Id: Ibe50b0bc2ebda1d3638c4940fe9a26cd5ba7ce32
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/207704
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Tess Strickland <sstrickl@google.com>
The JIT support has progressed and is no longer unstable. We'll
therefore remove the experimental flag and rely on the same
--enable-isolate-groups flag as in AOT mode.
Issue https://github.com/dart-lang/sdk/issues/36097
TEST=Existing test suite.
Change-Id: Iff0dd5b64d9b6ab91ad9ffc0ae445efc802d3908
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/207122
Auto-Submit: Martin Kustermann <kustermann@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
Commit-Queue: Slava Egorov <vegorov@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
This is a reland of 09d2025685
Fixes https://github.com/dart-lang/sdk/issues/23746
Intrinsics for sameRuntimeType wrongly assumed that types with unequal type arguments are unequal, which is not true:
1) nullability of individual type arguments may be different
2) one vector may be a prefix of the other vector
Note that the intrinsic for type equality did not make this assumption.
Case 2 above was not handled properly in the runtime.
TEST=added regression test
Original change's description:
> [VM/runtime] Handle generic types in intrinsics for type equality and runtimeType comparison.
>
> Generic types with equal class ids and equal type arguments are now considered equal by the intrinsics and a runtime call is avoided.
>
> Fixes https://github.com/dart-lang/sdk/issues/23746
>
> TEST=existing ones
>
> Change-Id: I668db119ac6d2525eac3a4f17a44f36c53b9dbf5
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/203143
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
> Commit-Queue: Régis Crelier <regis@google.com>
Change-Id: I53fc00d856ecd9d9b8d66b8da95285e6e0bd508e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/204363
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Régis Crelier <regis@google.com>
This reverts commit c362bc085c.
Reason for revert: Causes out-of-memory on CI.
Original change's description:
> Rename a regression test so that the test runner runs it.
>
> Change-Id: I5effc1641b08e4249da9945e638e3b2cb4f0024c
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/201226
> Auto-Submit: Bob Nystrom <rnystrom@google.com>
> Commit-Queue: Bob Nystrom <rnystrom@google.com>
> Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
TBR=lrn@google.com,rnystrom@google.com
Change-Id: Ic0c234a4b48cd51b500224d12acd7605928aa405
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/201381
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Bob Nystrom <rnystrom@google.com>
This reverts commit 1989b7f376.
Reason for revert: Bots are sad, red, and purple
Original change's description:
> Fix orphaned files in tests/language/ and tests/language_2/.
>
> Some of these should be tests but were missing "_test". Others seemed
> to simply be dead code. Some should have been referenced but there were
> mistakes in the imports in other files.
>
> Change-Id: If6f1d9e52a4babbf9883ddd437fc3091179f2ef2
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/198141
> Auto-Submit: Bob Nystrom <rnystrom@google.com>
> Commit-Queue: Bob Nystrom <rnystrom@google.com>
> Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
TBR=lrn@google.com,leafp@google.com,rnystrom@google.com
Change-Id: I8d63af684023e99849addf9d1c3f87d6bcfbe89d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/200531
Reviewed-by: Ben Konyi <bkonyi@google.com>
Some of these should be tests but were missing "_test". Others seemed
to simply be dead code. Some should have been referenced but there were
mistakes in the imports in other files.
Change-Id: If6f1d9e52a4babbf9883ddd437fc3091179f2ef2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/198141
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
