- Updated conditional compilation flags throughout the runtime codebase to transition from DART_DYNAMIC_MODULES to DART_BYTECODE_INTERPRETER.
- Adjusted logic in various files including object_graph_copy.cc, object_reload.cc, profiler.cc, and others to ensure compatibility with the new interpreter model.
- Ensured that all references to dynamic modules are replaced with bytecode interpreter checks, maintaining functionality for interpreted code execution.
- Modified stack frame handling and service-related code to align with the new interpreter architecture.
- Updated tests and service implementations to reflect the changes in the runtime environment.
Signed-off-by: Tony <tonylu@tony-cloud.com>
Also allows the --print-classes flag to be used in the AOT runtime if
dynamic modules are enabled and crashes with an appropriate error
message if class finalization fails when loading a member from bytecode.
TEST=co19/LibTest/math/Rectangle co19/LibTest/math/MutableRectangle
Cq-Include-Trybots: luci.dart.try:vm-dyn-linux-debug-x64-try,vm-aot-dyn-linux-debug-x64-try,vm-aot-dyn-linux-product-x64-try
Change-Id: I1921aa0189eb587cd4658c592a779be190af092e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/495724
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Tess Strickland <sstrickl@google.com>
Consider the following situation: member M1 is overridden by another
member M2; M2 is overridden in a dynamic module.
Members which can be overridden in a dynamic module (such as M2)
should be specified as 'can-be-overridden' in the dynamic interface.
Members which are overridden implicitly/transitively (such as M1)
are not required to be mentioned in the dynamic interface.
However, when determining possible targets for a call with
interface target M1, compiler should treat it as potentially
overridden in a dynamic module.
This change adds such handling to the VM/AOT. Dynamic interface
annotator now marks members such as M1 with
'dyn-module:can-be-overridden-implicitly' pragma, and
VM/AOT takes both can-be-overridden and can-be-overridden-implicitly
into account.
This change also simplifies handling of implicitly extenable classes
in the VM/AOT - now VM handles both extendable and implicitly-extendable
pragmas (from dynamic interface annotator) instead of recalculating
implicitly extendable classes on its own.
TEST=pkg/vm/test/transformations/dynamic_interface_annotator_test.dart
TEST=dynamic_modules_suite/implicitly_extendable
Fixes https://github.com/dart-lang/sdk/issues/59880
Change-Id: Id4570cc86303f8e45a061d696e9bca0d0b2b4b81
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/403951
Reviewed-by: Slava Egorov <vegorov@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Nate Biggs <natebiggs@google.com>
When doing fine grained invalidation and reload we might end up losing
`is_implemented` bit and some other class-hierarchy related bits
on a class if we only reload the library where class is declared
but not transitive closure which depends on that library.
Consider:
library a;
class A {}
library b;
class B implements A {}
If we do a change to library `a` which does not impact the outline
then we do not need to reload `b`. This will cause class A to
be replaced with a new `Class` object in the class table - and lead
to us losing various CHA related bits.
This CL update ProgramReloadContext::RebuildDirectSubclasses to
handle this correctly, we also rename it to
RestoreClassHierarchyInvariants and make it share implementation
with ClassFinalizer (which contained almost identical function).
Fixes https://github.com/flutter/flutter/issues/151032
TEST=vm/cc/IsolateReload_IsImplementedBit
Change-Id: Ie620592befecb89897d6e8d46175ef07348bf11d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/374040
Commit-Queue: Slava Egorov <vegorov@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
This is a reland of commit 6f4bed30cc
Original change's description:
> [vm] Fix CompileType::CanBeFuture()
>
> In certain cases compiler can omit a type check in 'await e' if it can
> prove that expression 'e' cannot be evaluated to Future.
>
> Previously, if actual type of 'e' is unknown, CompileType::CanBeFuture()
> tested if static type of 'e' is a subtype of Future.
>
> This is not correct, as static type could have a subtype which is also
> a subtype of Future, but static type itself is not a subtype of Future:
>
> class A {}
> class B implements A, Future<A> {}
>
> A e = confuse(B()); // 'e' is B, but has a static type A.
> await e; // A is not a subtype of Future, but 'e' is Future
> // and should be awaited.
>
TEST=language/async/await_flatten_test
Fixes https://github.com/dart-lang/sdk/issues/52585
Change-Id: I37add9021261c95dee5930e031187868e821c161
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/309481
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
This reverts commit 6f4bed30cc.
Reason for revert: g3 failure (b/287294480).
Original change's description:
> [vm] Fix CompileType::CanBeFuture()
>
> In certain cases compiler can omit a type check in 'await e' if it can
> prove that expression 'e' cannot be evaluated to Future.
>
> Previously, if actual type of 'e' is unknown, CompileType::CanBeFuture()
> tested if static type of 'e' is a subtype of Future.
>
> This is not correct, as static type could have a subtype which is also
> a subtype of Future, but static type itself is not a subtype of Future:
>
> class A {}
> class B implements A, Future<A> {}
>
> A e = confuse(B()); // 'e' is B, but has a static type A.
> await e; // A is not a subtype of Future, but 'e' is Future
> // and should be awaited.
>
> TEST=language/async/await_flatten_test
> Fixes https://github.com/dart-lang/sdk/issues/52585
>
> Change-Id: I270a8260224246e1f8c16eff57231363a0f25ae6
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/309380
> Commit-Queue: Alexander Markov <alexmarkov@google.com>
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
Change-Id: I87a08e46b4af6c57efa828c0f9041e6b5e51708e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/309480
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Auto-Submit: Alexander Markov <alexmarkov@google.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
In certain cases compiler can omit a type check in 'await e' if it can
prove that expression 'e' cannot be evaluated to Future.
Previously, if actual type of 'e' is unknown, CompileType::CanBeFuture()
tested if static type of 'e' is a subtype of Future.
This is not correct, as static type could have a subtype which is also
a subtype of Future, but static type itself is not a subtype of Future:
class A {}
class B implements A, Future<A> {}
A e = confuse(B()); // 'e' is B, but has a static type A.
await e; // A is not a subtype of Future, but 'e' is Future
// and should be awaited.
TEST=language/async/await_flatten_test
Fixes https://github.com/dart-lang/sdk/issues/52585
Change-Id: I270a8260224246e1f8c16eff57231363a0f25ae6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/309380
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
After recursive types are gone, finalization of types can be
simplified: types can be finalized with a simple recursive traversal
and they no longer need to track "being finalized" state.
Also, finalization doesn't need to write back finalized types
because type finalization without canonicalization is always performed
in place and doesn't result in a new type (or type arguments vector).
TEST=ci
Change-Id: Ifc0a4e12aa410eb2be18c4a475c2f486cfa9ebf2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/299300
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
This is a reland of commit 135443706b
Original change's description:
> [vm] Avoid expanding/flattening type arguments vectors in Type objects
>
> Previously, vectors of type arguments were expanded to include type
> arguments corresponding to superclasses both in the instances of
> generic classes and in Type objects (after type finalization).
> As a result, Type objects after finalization could be recursive and
> need to use extra TypeRef objects to break loops. The finalization of
> types was very complex and sometimes slow.
>
> This change simplifies the representation of Type objects: now they
> always have short type argument vectors, corresponding only to
> the type parameters of their own classes (both before and after
> finalization). Vectors of type arguments in the instances of generic
> classes are still expanded/flattened.
>
> This greatly simplifies type finalization, makes Type objects
> non-recursive and removes the need to create and handle excessive
> TypeRefs for type arguments corresponding to superclasses,
> as those type arguments are no longer included into types.
> The only remaining use of TypeRefs is for bounds of type parameters.
>
> In order to expand/flatten type arguments, new methods Type::GetInstanceTypeArguments / Class::GetInstanceTypeArguments
> are introduced. They build canonical declaration type arguments
> once (for each class), and then instantiate them as needed.
>
> There are also simple helper methods to shrink type arguments (TypeArguments::FromInstanceTypeArguments) and expand type arguments without filling type arguments corresponding to superclasses (TypeArguments::ToInstantiatorTypeArguments).
>
> Time of edge case 'regress_51960_test' 15min -> 300ms.
>
> TEST=ci, runtime/tests/vm/dart/regress_51960_test.dart
>
> Fixes https://github.com/dart-lang/sdk/issues/52022
> Fixes https://github.com/dart-lang/sdk/issues/51960
>
> Change-Id: I75b466b74698a33c0bb5e1dcbd29542e413812a1
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/295060
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
> Commit-Queue: Alexander Markov <alexmarkov@google.com>
TEST=runtime/tests/vm/dart/regress_b_278841863_test.dart
Fixes b/278841863.
Change-Id: Ib1e20055bfb26e1df0a077300c69f0bec7152480
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/296300
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
This reverts commit 135443706b.
Reason for revert: breaks many targets in G3, see b/278841863
Original change's description:
> [vm] Avoid expanding/flattening type arguments vectors in Type objects
>
> Previously, vectors of type arguments were expanded to include type
> arguments corresponding to superclasses both in the instances of
> generic classes and in Type objects (after type finalization).
> As a result, Type objects after finalization could be recursive and
> need to use extra TypeRef objects to break loops. The finalization of
> types was very complex and sometimes slow.
>
> This change simplifies the representation of Type objects: now they
> always have short type argument vectors, corresponding only to
> the type parameters of their own classes (both before and after
> finalization). Vectors of type arguments in the instances of generic
> classes are still expanded/flattened.
>
> This greatly simplifies type finalization, makes Type objects
> non-recursive and removes the need to create and handle excessive
> TypeRefs for type arguments corresponding to superclasses,
> as those type arguments are no longer included into types.
> The only remaining use of TypeRefs is for bounds of type parameters.
>
> In order to expand/flatten type arguments, new methods Type::GetInstanceTypeArguments / Class::GetInstanceTypeArguments
> are introduced. They build canonical declaration type arguments
> once (for each class), and then instantiate them as needed.
>
> There are also simple helper methods to shrink type arguments (TypeArguments::FromInstanceTypeArguments) and expand type arguments without filling type arguments corresponding to superclasses (TypeArguments::ToInstantiatorTypeArguments).
>
> Time of edge case 'regress_51960_test' 15min -> 300ms.
>
> TEST=ci, runtime/tests/vm/dart/regress_51960_test.dart
>
> Fixes https://github.com/dart-lang/sdk/issues/52022
> Fixes https://github.com/dart-lang/sdk/issues/51960
>
> Change-Id: I75b466b74698a33c0bb5e1dcbd29542e413812a1
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/295060
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
> Commit-Queue: Alexander Markov <alexmarkov@google.com>
Change-Id: If0b2077305620593b8f03ebf6c135375c4086b1a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/296182
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Alexander Thomas <athom@google.com>
Commit-Queue: Ilya Yanok <yanok@google.com>
Previously, vectors of type arguments were expanded to include type
arguments corresponding to superclasses both in the instances of
generic classes and in Type objects (after type finalization).
As a result, Type objects after finalization could be recursive and
need to use extra TypeRef objects to break loops. The finalization of
types was very complex and sometimes slow.
This change simplifies the representation of Type objects: now they
always have short type argument vectors, corresponding only to
the type parameters of their own classes (both before and after
finalization). Vectors of type arguments in the instances of generic
classes are still expanded/flattened.
This greatly simplifies type finalization, makes Type objects
non-recursive and removes the need to create and handle excessive
TypeRefs for type arguments corresponding to superclasses,
as those type arguments are no longer included into types.
The only remaining use of TypeRefs is for bounds of type parameters.
In order to expand/flatten type arguments, new methods Type::GetInstanceTypeArguments / Class::GetInstanceTypeArguments
are introduced. They build canonical declaration type arguments
once (for each class), and then instantiate them as needed.
There are also simple helper methods to shrink type arguments (TypeArguments::FromInstanceTypeArguments) and expand type arguments without filling type arguments corresponding to superclasses (TypeArguments::ToInstantiatorTypeArguments).
Time of edge case 'regress_51960_test' 15min -> 300ms.
TEST=ci, runtime/tests/vm/dart/regress_51960_test.dart
Fixes https://github.com/dart-lang/sdk/issues/52022
Fixes https://github.com/dart-lang/sdk/issues/51960
Change-Id: I75b466b74698a33c0bb5e1dcbd29542e413812a1
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/295060
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
This is a reland of 2852408881
Original change's description:
> [vm] Reduce size of Class objects in AOT and PRODUCT modes
>
> This change conditionally removes certain fields from Class objects
> in AOT and PRODUCT modes.
>
> Flutter gallery in release-sizeopt mode:
> Snapshot size -0.47% (arm64), -0.44% (arm)
> Heap size of snapshot objects -4.1% (arm64), -4.3% (arm)
>
> On a large Flutter application compiled in --dwarf-stack-traces mode:
> Heap size of Class objects -26%
> Heap size of all snapshot objects -3.6%
>
> TEST=ci
> Issue: https://github.com/dart-lang/sdk/issues/44020
> Change-Id: I795c625b71558cd2f336f92fc326c36fd339cd4b
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/195700
> Commit-Queue: Alexander Markov <alexmarkov@google.com>
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
TEST=ci
Change-Id: Ib473a959a2c610b7a0e6f4000b2101e5256c6119
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196103
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
This change conditionally removes certain fields from Class objects
in AOT and PRODUCT modes.
Flutter gallery in release-sizeopt mode:
Snapshot size -0.47% (arm64), -0.44% (arm)
Heap size of snapshot objects -4.1% (arm64), -4.3% (arm)
On a large Flutter application compiled in --dwarf-stack-traces mode:
Heap size of Class objects -26%
Heap size of all snapshot objects -3.6%
TEST=ci
Issue: https://github.com/dart-lang/sdk/issues/44020
Change-Id: I795c625b71558cd2f336f92fc326c36fd339cd4b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/195700
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
This is a reland of 6a98e2719e
Original change's description:
> [VM/nnbd] Canonicalize TypeParameter objects in the VM.
>
> Prior to this CL, type parameters were all assumed canonical, even duplicate ones.
>
> Per a new convention introduced in this CL, the type parameter array in generic classes and generic functions contains canonical type parameters. As these type parameters get cloned with a different nullability, they are inserted in a new hash table of canonical type parameters.
>
> This fixes performance issue https://github.com/dart-lang/sdk/issues/41421
>
> Change-Id: I9086158fa6b6261e9997bb50edec6d7c54abbfa1
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/148223
> Commit-Queue: Régis Crelier <regis@google.com>
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
Change-Id: I4a42d0f9d53c2244b1a638432ed2cd6a055fa72a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150266
Commit-Queue: Régis Crelier <regis@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Prior to this CL, type parameters were all assumed canonical, even duplicate ones.
Per a new convention introduced in this CL, the type parameter array in generic classes and generic functions contains canonical type parameters. As these type parameters get cloned with a different nullability, they are inserted in a new hash table of canonical type parameters.
This fixes performance issue https://github.com/dart-lang/sdk/issues/41421
Change-Id: I9086158fa6b6261e9997bb50edec6d7c54abbfa1
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/148223
Commit-Queue: Régis Crelier <regis@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Originally I had the permutation map on IsolateGroup where the copy was
needed due to creating the temporary spawn group. Though it moved to
IsolateGroupSource now which is shared even with the temporary spawn
group.
This fixes flakiness in the app-jit tests:
tools/test.py -n app_jitk-linux-release-x64 standalone_2/typed_array_test/0
Fixes https://github.com/dart-lang/sdk/issues/40750
Change-Id: I0611fc98d03950b400ef70fa5127eba9d00742bc
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/137304
Reviewed-by: Alexander Aprelev <aam@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
This CL:
* Moves [Heap]/[SharedClassTable] from [Isolate] to [IsolateGroup], which
will make all isolates in the group use the same heap. The GC will use
the shared class table for object size information.
* Adds support for entering/leaving an isolate group as a helper thread
(e.g. via [Thread::EnterIsolateGroupAsHelper]). The current active
isolate group can be accessed via TLS `IsolateGroup::Current()` or
`Thread::isolate_group_`. When entering as a helper thread there will be
no current isolate.
* Changes the GC to use the above mechanism and ensures GC works without
a currently active isolate. The GC will use information purely available via
[IsolateGroup]. The GC will iterate all isolates within an isolate
group e.g. for scanning roots.
* Makes spawning of new isolates start in their own isolate group.
Once the isolate is fully functional it's heap will be merged into
the original isolate group
* Moves ApiState, containing persistent and weak persistent handles,
from [Isolate] to [IsolateGroup], plus adds appropriate locking.
Issue https://github.com/dart-lang/sdk/issues/36097
Change-Id: Ia8e1d8aa78750e8400864200f4825395a182c004
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/126646
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Size of a large application:
Before: 26628600
After: 21480120 (-19.3%)
Size of snapshots:
isolate_snapshot_framework.bin
Before: 9322496
After: 6782976 (-27.2%)
isolate_snapshot_product_framework.bin
Before: 9166848
After: 6602752 (-27.9%)
Regressions in tests:
1) Test language_2/type_alias_equality_test/04 fails similarly to default mode, as VM
does not implement comparison of function types according to the specification.
Previously this test was passing as function types were canonicalized in bytecode,
which was not always correct. This CL fixes the problem with canonicalization of
function types in bytecode and the test starts failing again.
2) Tests standalone_2/entrypoints_verification_test, standalone_2/io/test_extension_test,
standalone_2/io/test_extension_fail_test fail as native extensions are not supported
in bytecode yet. These tests start passing after df5e7aac17,
which switched bytecode tests to kernel service (on x64), because kernel service doesn't
drop ASTs. This CL switches from reading AST library declarations to bytecode even if
AST is not removed, so tests fail again.
Change-Id: I8b7ba44bfa49d0b1599b2509553ff7c831a4e244
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/104700
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
The interpreter only build of the Dart VM should not be including any
sources from the 'compiler' directory.
First part of restructuring sources to enable an interpreter only build
of the VM
- Move CompileClass from compiler.cc file to class_finalizer.cc
Change-Id: I8743c6537ed2d63e6991d78949f858a1ae506121
Reviewed-on: https://dart-review.googlesource.com/c/87987
Commit-Queue: Siva Annamalai <asiva@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
This is the final CL which adds a new --use-bare-instructions flag to
the VM.
If this flag is set during AOT compilation, we will:
* Build one global object pool (abbr: GOP) which all code objects
share. This gop will be stored in the object store. The PP register
is populated in the enter dart stub and it is restored when
returning from native calls.
* Gets rid of the CODE_REG/PP slots from the dart frames. Instead the
compiled code uses the global object pool, which is always in PP.
* Starts emitting pc-relative calls for calls between two dart
functions or when invoking a stub.
Limitation: We only emit pc-relative calls between two code objects
in the same isolate (this is because the image writer is writing
instruction objects for vm-isolate/main-isolate seperately)
* We do compile-time relocation of those static calls after the
precompiler has finished its work, but before writing the snapshot.
This patches all the instruction objects with pc-relative calls to
have the right .text distance.
* We emit a sorted list of code objects in ObjectStore::reverse_code_table,
which will be used by the AOT runtime to go back from PC to Code
objects (where all metadata, e.g. stack maps, catch entry moves, pc
descriptors are available).
Issue https://github.com/dart-lang/sdk/issues/33274
Change-Id: I6c5dd2b1571e3a889b27e804a24c2986c71e03b6
Reviewed-on: https://dart-review.googlesource.com/c/85769
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
In Dart2, mixin application classes are generated by kernel and type resolution
is performed by kernel. In Dart1, using the VM parser, these tasks were done
during class and type finalization.
Change-Id: I927b1446d906ffd76ed9591c96e0d974df09f3bf
Reviewed-on: https://dart-review.googlesource.com/c/87025
Commit-Queue: Régis Crelier <regis@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
In Dart2, type bounds checking is either performed by the common front-end or
by explicitly generated code, but not by type finalization or runtime anymore,
as it was done in Dart1.
Consequently, the class BoundedType is not needed anymore, and malbounded or
malformed types are not seen by the runtime either.
Change-Id: I5d6e4c68d153d6730fa7ff7f6d9dcfa611299c16
Reviewed-on: https://dart-review.googlesource.com/c/86687
Commit-Queue: Régis Crelier <regis@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Samir Jindel <sjindel@google.com>
This is a reland of 1a4cff1bd4
Original change's description:
> [VM] Remove unused flags
>
> Remove the following flags which are always ON
> --strong
> --reify_generic_functions
>
> and these flags which are not applicable anymore
> --error-on-bad-override
> --error-on-bad-type
> --enable-type-checks
>
> Change-Id: I6e1aeb68e663953f4ae49ca94ea0daa87b661900
> Reviewed-on: https://dart-review.googlesource.com/c/79431
> Commit-Queue: Siva Annamalai <asiva@google.com>
> Reviewed-by: Alexander Markov <alexmarkov@google.com>
> Reviewed-by: Régis Crelier <regis@google.com>
Change-Id: Ib4452c22fb05eed38820708abb648939e03b1df0
Reviewed-on: https://dart-review.googlesource.com/c/84923
Reviewed-by: Siva Annamalai <asiva@google.com>
Remove the following flags which are always ON
--strong
--reify_generic_functions
and these flags which are not applicable anymore
--error-on-bad-override
--error-on-bad-type
--enable-type-checks
Change-Id: I6e1aeb68e663953f4ae49ca94ea0daa87b661900
Reviewed-on: https://dart-review.googlesource.com/c/79431
Commit-Queue: Siva Annamalai <asiva@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
This change brings down core snapshot size by ~750KB, and brings
down app-jit snapshot size of simple "Hello, World" dart script by
~650KB. The bot cycle times will also come down by around ~20%.
Change-Id: I2a01c98bedc7ebfa2a653983995486a71504daf3
Reviewed-on: https://dart-review.googlesource.com/16323
Commit-Queue: Siva Chandra <sivachandra@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
in bound checkings of its owner class (fixes#29025).
Add regression test and mark as failing for the analyzer (issue filed).
Add missing trail argument in 2 locations (not related to the fixed issue).
Cleanup: Remove ClassFinalizer::kCanonicalizeWellFormed which is not treated
differently than ClassFinalizer::kCanonicalize anymore after earlier changes in
the spec on how to handle malformed types.
R=asiva@google.com, hausner@google.com
Review-Url: https://codereview.chromium.org/2755723003 .
i.e. #ifndef VM_WHATEVER -> #ifndef RUNTIME_VM_WHATEVER
This lets us remove a hack from the PRESUBMIT.py script that existed
for reasons that are no longer valid, and sets us up to add some
presubmit checks for the GN build.
R=asiva@google.com, rmacnak@google.com
Review URL: https://codereview.chromium.org/2450713004 .