This renames InlineClass to ExtensionTypeDeclaration, and InlineType
to ExtensionType. Members of extension type declarations are called
extension type members instead of extension type declaration members
for "brevity".
TEST=existing
Change-Id: I91ed62533ddd345644492f04dc3310d007460288
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/316780
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
This removes ExtensionType, ExtensionTypeShowHideClause and
CallSiteAccessKind from package:kernel which where only used by the now
removed 'extension-types' experiment.
A follow-up CL will rename InlineClass/InlineType to
ExtensionTypeDeclaration/ExtensionType to match the names of the
Extension Type feature currently being implemented.
TEST=existing
Change-Id: I58d2e8b0a92ac61329ee161cc6884a2c0e6f87ae
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/316420
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
This adds FileUriConstantExpression, a subclass of ConstantExpression, to support correct file offset of annotations for augmentations and patches.
The FileUriExpression is used to carry the file uri of the expression
before constant evaluation.
TEST=general/patch_annotations
Change-Id: I0dc8a0cb97dd530fd1960785d38c2d5e4883c3dd
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/311660
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
There is an `includeSources` option today to skip writing both source bytes as well as the line starts. Dart2JS needs the line starts to generate source maps from its modified dill. But the actual bytes aren't used passed a certain point. This new option would allow us to exclude the information we don't need from the dill.
For large applications this can reduce the size of the dill by close to 50%.
Change-Id: I5e69370ee30b2fb856320c346b12662893cb595b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/293761
Reviewed-by: Jens Johansen <jensj@google.com>
This removes the "unset" values and uses nullable types instead.
The names and uses of the pattern fields are normalized, using
`matchedValueType`, `requiredType` and `lookupType` consistently
between [Pattern] subclasses.
TEST=existing
Change-Id: Ic79ce17075aa8ce252e1c223b59bef660f32bb7c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/288704
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
The representation field of an inline class is not part of the
generated code - it does not have a corresponding synthesized top-level
methods like the other inline class members. Therefore, to support
access to the representation field, a new `representationName` field
is added to `InlineClass` that holds the name by which the
representation field can be accessed.
An access to the representation field is at runtime an access of the
receiver itself. To show that the static type of the expression changes
from the inline type of the receiver to the declared representation
type, an `AsExpression` is inserted. Since this check is not needed
at runtime, this node is marked with the new `isUnchecked` flag, that
backends can use to skip the check.
TEST=pkg/front_end/testcases/inline_class/field_access.dart
Change-Id: I635af414af2ddc541352078766ce57a9d8ded601
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/277983
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
This enables the serialization to handle references to libraries that
are not part of the serialized libraries. This is a step towards
removing the need to call computeCanonicalNames from outside the
serialization and to always use library filters for serialization
of a subset of the libraries in a component.
In response to b/235393918
TEST=existing
Change-Id: I48cd8b027795850ac2411a80e4b55efd517bb2cc
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/248588
Reviewed-by: Jens Johansen <jensj@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Srujan Gaddam <srujzs@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
This adds AbstractSuperMethodInvocation, AbstractSuperPropertyGet,
AbstractSuperPropertySet nodes which are to be used for super access
in mixin declaration.
These super accesses do not resolve to their statically bound target
but instead the interface target on the types in the 'on' clauses, and
need to be updated to the statically bound target upon mixin application.
This has lead backends to disregard the interface target provided by
the CFE and instead always compute targets for super accesses.
This change is a step towards creating a clear separation between the
two use cases, enabling a more precise handling of super accesses.
The new nodes are not created yet with this CL.
TEST=existing
Change-Id: I70ea9baf5b4b970b10cc72b7409633d270d57755
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/245168
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Commit-Queue: Johnni Winther <johnniwinther@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>
This change includes kernel-related changes:
* --compact-async option is added to kernel compilers (front-end
server and gen_kernel). This option disables desugaring of async
and await on kernel AST. Note that 'await for' is still desugared.
* File offset of the 'await' is now written for AwaitExpression nodes
in the kernel binaries (will be used for async stack traces).
* Async/async*/sync* functions and AwaitExpression nodes are supported
in TFA.
Design doc: go/compact-async-await.
TEST=ci
Issue: https://github.com/dart-lang/sdk/issues/48378
Change-Id: I4233086b7434bc48347f4220645b0be5f9133456
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/241842
Reviewed-by: Slava Egorov <vegorov@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
The computation of default values on super parameters requires the
notion of a declared initializer. By adding this as a flag to
VariableDeclarations the implementation can now be normalized across
parameter from source and dill.
TEST=existing
Change-Id: Ic980e68b569e3bdab38d2c7c7e4374e0c931a87b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/240403
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
The added field holds the interface signature type for a Procedure when
this is different from the class signature type (implied by the function
parameters and return type). This is needed for forwarding semi stubs
when its declared type is different from the called super member.
Closes https://github.com/dart-lang/sdk/issues/47072
TEST=pkg/front_end/testcases/general/implement_semi_stub.dart and more
Change-Id: I4a7cdc9d564fb0a59e7b06e83646b5410d8d82f5
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/216420
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Chloe Stefantsova <dmitryas@google.com>
This adds a third reference to Field declaration, so that we know have
three references, one for each use case:
1) fieldReference used for initialization; in FieldInitializer and as
the key in the InstanceConstant.fieldValues map.
2) getterReference used for reading; in InstanceGet, StaticGet and
SuperPropertyGet
3) setterReference used for writing; in InstanceSet, StaticSet and
SuperPropertySet
TEST=existing
Change-Id: I223f130e808e7f19a831c1fe5e3a4725d1bcdc3b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/203770
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
Before this CL:
If a library (say lib.dart) imports a file (say part.dart) that's
actually a part (of some other library (say main.dart)) an error is
given, but the "fake library" shortly representing the part is still
"linked" into the libraries dependency list.
This means that the component returned from a compilation is different
from the combination of libraries one can get to if walking all
LibraryDependency's. This also means that if we serialize the component
we can't load it back in (https://github.com/dart-lang/sdk/issues/46706).
It furthermore means that we have two different entities with the same
fileUri and importUri.
This CL rewrites a such import of a part to instead be an import of the
"parent", i.e. if a library lib.dart imports part.dart that's a part of
main.dart an error is issued, and the import is rewritten to be an import
of main.dart instead. The same thing happens to exports.
This alleviates the problems (i.e. no crashing if trying to load the dill,
no referenec to a otherwise non-existing library etc), and has the added
benefit of probably being what the user wants: Anything defined in
part.dart (that isn't private) is still in scope from lib.dart.
Change-Id: I17aca9db4edbf25b23d3ef301cf65589eeeb1635
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/213344
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Jens Johansen <jensj@google.com>
Johnni Winther