Prototype for `dart:ffi` on Linux/MacOS x64 in JIT mode.
`dart:ffi` is experimental and its API is likely to change in the future.
Progress and design decisions are tracked in https://github.com/dart-lang/sdk/projects/13
issue: https://github.com/dart-lang/sdk/issues/34452
Change-Id: Ifa4566388e42c8757f154741d11e303465ef305d
Cq-Include-Trybots: luci.dart.try:vm-kernel-optcounter-threshold-linux-release-x64-try, vm-kernel-precomp-linux-debug-x64-try, vm-kernel-precomp-linux-release-simarm-try, vm-kernel-precomp-linux-release-simarm64-try, vm-kernel-precomp-linux-release-x64-try, vm-kernel-precomp-mac-release-simarm64-try, vm-kernel-precomp-win-release-x64-try, vm-kernel-mac-debug-x64-try, vm-kernel-asan-linux-release-x64
Reviewed-on: https://dart-review.googlesource.com/c/80124
Reviewed-by: Samir Jindel <sjindel@google.com>
Auto-Submit: Daco Harkes <dacoharkes@google.com>
To support separate compilation in DDC, the constant evaluator would
leave instantiations through unavailable constructors unevaluated.
These constructors were identified by being in an external library and
having no initializers. This check erroneously triggered on
"const Object()", breaking the bytecode generator.
Change-Id: I73c10982a36086a431e9fbd54d67cbcde90df68e
Reviewed-on: https://dart-review.googlesource.com/c/92721
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Aske Simon Christensen <askesc@google.com>
Prior to this change, old problems (warnings, errors, etc) would not be
re-issued for files not actually recompiled when recompiling.
As an example, not making any change and recompiling it would seem like
everything was good.
With this change, all problems should be issued again.
Change-Id: Ia410edba27438d8a2f1842d9f4d81d0592571101
Reviewed-on: https://dart-review.googlesource.com/c/91747
Commit-Queue: Jens Johansen <jensj@google.com>
Reviewed-by: Peter von der Ahé <ahe@google.com>
This is needed to serialize and deserialize problems to dill and
re-issuing problems as needed.
Change-Id: Id22d1c86f43b1b08c5e5a4d133869075e9b0c100
Reviewed-on: https://dart-review.googlesource.com/c/91743
Commit-Queue: Jens Johansen <jensj@google.com>
Reviewed-by: Peter von der Ahé <ahe@google.com>
Fasta can generate synthetic libraries.
Previously we didn't include them when serializing, but that leaves
references in the binary to libraries that doesn't exist which isn't
ideal.
This change includes them, and adds a flag to kernel Libraries such that
we know they are synthetic.
Change-Id: Ied25a21cd1f384d318347021bc7ec18dae3a4e05
Reviewed-on: https://dart-review.googlesource.com/c/91722
Commit-Queue: Jens Johansen <jensj@google.com>
Reviewed-by: Peter von der Ahé <ahe@google.com>
Prior to this change, problems issued in hierarchy.mixinInferrer could
be swallowed up because it was reported through a wrong loader that
had already issued the error.
Change-Id: Iecbc180ca8a0bfaa73db202e4cba9755812d1e3b
Reviewed-on: https://dart-review.googlesource.com/c/91746
Reviewed-by: Peter von der Ahé <ahe@google.com>
Commit-Queue: Jens Johansen <jensj@google.com>
The classes Future and Stream are exported by dart:core.
By attempting to look up FutureOr in dart:core before dart:async,
we support simple a simple test scenario where there's only one
platform library.
Change-Id: I76627f89957b91fbdb52a7772c177a769c37cecb
Reviewed-on: https://dart-review.googlesource.com/c/90381
Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>
This achieves consistency with similar getters in the API.
This is technically a breaking change, since it changes a published
part of the Kernel API. Since the constants API is relatively new and
so far only used internally in the AOT compiler, the change is
expected to be unproblematic.
Closes https://github.com/dart-lang/sdk/issues/35696
Change-Id: I3ca30922580d226ccbdb6f77496983c21ef2102b
Reviewed-on: https://dart-review.googlesource.com/c/90220
Commit-Queue: Aske Simon Christensen <askesc@google.com>
Reviewed-by: Kevin Millikin <kmillikin@google.com>
When there is an invalid expression in a constant expression, stop
constant evaluation. The value of that constant expression is the
first invalid subexpression it encountered. This stops us from trying
to constant fold invalid expressions.
Clean up status files for the co19 constant-update-2018 tests to
remove duplication.
Change-Id: Ie6c87f4782ada65fb4d822ad9bf41aedfe0afc45
Reviewed-on: https://dart-review.googlesource.com/c/90040
Commit-Queue: Kevin Millikin <kmillikin@google.com>
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Calls to the factory constructor 'new List' can turn into static
invocations of a backend-specific factory function. Signal an error
instead of crashing.
Change-Id: Id0a8a7f0f847c03225b7fa9da2351032d15522e0
Reviewed-on: https://dart-review.googlesource.com/c/90006
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Commit-Queue: Kevin Millikin <kmillikin@google.com>
An invalid constant is (currently) represented by an unevaluated
invalid expression. Using this instead of null fixes 63 out of 125
CFE constant-evaluation crashes with constant-update-2018 and
correctly signals 26 more previously-missed compile-time errors.
Change-Id: I5b4de3995b3a59978dfa08fc542ef0f027572eb6
Reviewed-on: https://dart-review.googlesource.com/c/89506
Commit-Queue: Kevin Millikin <kmillikin@google.com>
Reviewed-by: Peter von der Ahé <ahe@google.com>
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Fasta allows some non-const static field access in constant contexts
which leads to the constant evaluator trying to evaluate them. Signal
an error instead of crashing. This will double-report errors for the
cases that Fasta already catches, and we should fix that
double-reporting.
Fix unbounded recursion in printing unevaluated constants (writeNode
called visitUnevaluatedConstant which called defaultConstant which
called writeNode...).
Fix a spurious trailing comma in printing of instance constants.
Change-Id: Idff3169a3a56432ad67c27ff9c267ef355c4c1dc
Reviewed-on: https://dart-review.googlesource.com/c/89514
Commit-Queue: Kevin Millikin <kmillikin@google.com>
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Instead of simply printing a message, properly signal a Fasta problem for
constant errors. This causes 68 tests (presumably missing compile-time
errors) to start passing with --enable-experiment=constant-update-2018.
Change-Id: Ia9f1809305bbef7b4652ce49acf6fb9c18408207
Reviewed-on: https://dart-review.googlesource.com/c/89580
Commit-Queue: Kevin Millikin <kmillikin@google.com>
Reviewed-by: Peter von der Ahé <ahe@google.com>
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Peter von der Ahé