Commit Graph

782 Commits

Author SHA1 Message Date
Samir Jindel 4df146dd9a Revert "Fix closure conversion in field and local initializers."
This reverts commit a49dcb6bb1.

Committed: https://github.com/dart-lang/sdk/commit/a7d1837d3d757a5cd1ba65a22a8e387bd956ea0b
Review-Url: https://codereview.chromium.org/2974673002 .
2017-07-10 10:12:45 +02:00
Sigmund Cherem b71bd543a9 Reapply "Tweak public APIs and use them in patch_sdk, dart2js, and kernel-service.""
Original CL had a bug that wasn't visible unless you delete your
out/ReleaseX64/patched_sdk folder.

Patchset #1 is the original CL, patchset #2 shows the fix.

This reverts commit 4aadfe09df.

BUG=

Review-Url: https://codereview.chromium.org/2976543002 .
2017-07-07 15:32:24 -07:00
Sigmund Cherem 4aadfe09df Revert "Tweak public APIs and use them in patch_sdk, dart2js, and kernel-service."
Reason: broke VM bots, still investigating.

This reverts commit 610d081947.

TBR= paulberry@google.com

Review-Url: https://codereview.chromium.org/2979463002 .
2017-07-07 15:21:37 -07:00
Sigmund Cherem 610d081947 Tweak public APIs and use them in patch_sdk, dart2js, and kernel-service.
This CL tweaks the public APIs in package:front_end, and
starts using those APIs outside the package. For example, this
removes 9 uses of DillTarget, so it is not longer mentioned
outside pkg/front_end and the analyzer_target.

Actual changes:
 - in package:front_end

   * added kernel_generator_impl: new file contains code that
     used to be in kernel_generator. Code has some modifications:
     it uses a single canonical-root when loading summaries, and
     it supports generating both outlines and kernel in one go.

   * removed code that didn't belong here:
     a. most of calculating deps for .GN moved to patch_sdk
     b. vm-specific outcomes moved to kernel-service

   * updated how `native` is implemented, so we can more easily
     support dart2js and ddc

   * updated how we check where `int`, `bool`, etc can be implemented.

   * added support "hermetic mode" in modular builds
     ('chaseDependencies = false' option)

   * moved `trim` step out of fasta, and for now call it only within
     the public API. This is not yet exposed, and I stopped covering it in
     most tests (now only covered in shaker tests). The plan is to add
     tests for the public API covering this in the future.

   * removed `uriToSource` when serializing outlines

   * added unit tests for public APIs

 - patch_sdk
   * use the public API to craete platform.dill, outline.dill (now
     500K insted of 3Mb because it excludes sources), and vmservice_io.dill
   * moved here logic internal to .GN

 - kernel service
   * use the public API
   * moved here logic that depends on VM internals (e.g. status enum,
     compilation results)

 - package:compiler
   * use the public API in tools and unit tests
   * simplified patched-sdk generation: no more extending fasta's internals

 - package:kernel
   * fix bug in deserialization: initializers and other lists were
     overwritten accidentally with external definitions.
   * updated unit tests, moved shared logic to frontend/src/fasta/testing

R=johnniwinther@google.com, paulberry@google.com

Review-Url: https://codereview.chromium.org/2953703002 .
2017-07-07 15:14:22 -07:00
Samir Jindel a7d1837d3d Revert "Fix closure conversion in field and local initializers."
This reverts commit a49dcb6bb1.

Review-Url: https://codereview.chromium.org/2974673002 .
2017-07-07 18:42:51 +02:00
Samir Jindel a49dcb6bb1 Fix closure conversion in field and local initializers.
R=dmitryas@google.com

Review-Url: https://codereview.chromium.org/2971293002 .
2017-07-07 17:48:38 +02:00
Konstantin Shcheglov 09a5d31ec4 Add fileEndOffset to Class.
R=ahe@google.com, kmillikin@google.com, paulberry@google.com, sigmund@google.com
BUG=

Review-Url: https://codereview.chromium.org/2971903006 .
2017-07-06 10:28:07 -07:00
Dmitry Stefantsov b1e629f078 Add tests for handling closures in LocalInitializers
BUG=https://github.com/dart-lang/sdk/issues/29887
R=sjindel@google.com

Review-Url: https://codereview.chromium.org/2944433002 .
2017-07-06 16:39:25 +02:00
Peter von der Ahé 6bb89e4fbf Use type variables on Typedef correctly.
R=johnniwinther@google.com, paulberry@google.com

Review-Url: https://codereview.chromium.org/2967923002 .
2017-07-05 13:12:27 +02:00
Jens Johansen 08b0490db7 [kernel] Fix front_end after previous commit
BUG=

Review-Url: https://codereview.chromium.org/2965503005 .
2017-06-30 08:21:24 +02:00
Jens Johansen bbb463ac20 [kernel] Delete most of the AST
Now basically only Program (with ~no children) persists.

BUG=
R=kmillikin@google.com

Review-Url: https://codereview.chromium.org/2931773005 .
2017-06-30 07:55:08 +02:00
Paul Berry 7ee5d4b3a2 Create an option to disable type inference and type promotion.
This is intended for profiling, to ensure that type inference and type
promotion do not slow down compilation too much.

Currently the option is just plumbed through to the kernel Target
class since I'm not exactly sure how we'll want to enable/disable this
option; we can plumb it the rest of the way in a future CL.

R=ahe@google.com

Review-Url: https://codereview.chromium.org/2962913002 .
2017-06-29 05:31:06 -07:00
Emily Fortuna 4250923832 Fix order of visitChildren in Constructors.
BUG=
R=ahe@google.com, kmillikin@google.com

Review-Url: https://codereview.chromium.org/2956153002 .
2017-06-28 18:12:46 -07:00
Paul Berry faee811e20 Fix bogus comment on ClassHierarchy.forEachCrossOverridePair.
R=scheglov@google.com

Review-Url: https://codereview.chromium.org/2960033002 .
2017-06-27 22:00:08 -07:00
Paul Berry 7553b2e75c Implement type inference for try/catch blocks.
Note that the types of the exception and stack trace variables are set
in the BodyBuilder since they do not depend on inference of other
parts of the function.

R=scheglov@google.com

Review-Url: https://codereview.chromium.org/2954823002 .
2017-06-26 08:57:00 -07:00
Erik Corry 029b1cb948 Spelling fixes e to i.
R=kevmoo@google.com
BUG=

Review-Url: https://codereview.chromium.org/2957593002 .
2017-06-24 13:41:39 +02:00
Paul Berry 6ac836fbb3 Make the kernel API for promoted type parameter bounds less error-prone.
I'm about to start introducing usages of TypeParameterType.bound, and
nearly all of the usage sites will need to fall back on
TypeParameter.bound if there is no bound stored in the
TypeParameterType.  This CL places the fallback behavior in the
TypeParameterType.bound getter so that we won't have to duplicate it
at every usage site (and risk making mistakes).  The few call sites
that don't want the fallback behavior (such as the one in
ast_to_binary.dart) can avoid it by referring to
TypeParameterType.promotedBound directly.

R=ahe@google.com

Review-Url: https://codereview.chromium.org/2952883003 .
2017-06-23 05:44:58 -07:00
Peter von der Ahé 94a44e0290 Refactor parseType in preparation for bigger changes.
R=danrubel@google.com

Review-Url: https://codereview.chromium.org/2951463002 .
2017-06-22 12:47:53 +02:00
Jens Johansen 80860e7fb7 [kernel] Stream kernel_reader
Mostly stream kernel_reader, i.e. the code that sets up the libraries,
classes, methods etc.

Mostly because it still takes a "Program" ast node, and looks at the
"Library" ast nodes to get their kernel offset in the binary.
Currently the scripts (containing breakable points etc) are also created
from the ast nodes.

The rest is now streamed.
This also means that more ast visitors could be deleted.

R=kmillikin@google.com

Review-Url: https://codereview.chromium.org/2931813002 .
2017-06-21 14:58:58 +02:00
Jens Johansen be9a3043aa [kernel] Make fasta call a new constructor on FallThroughError
On a switch fall through error, Fasta currently generates
```
throw new core::FallThroughError::•();
```

which generates the error-message via the VM:
```
'null': Switch case fall-through at line null.
```

This introduces a new constructor taking a url and a linenumber,
which then can give a better error message.

BUG=
R=ahe@google.com

Review-Url: https://codereview.chromium.org/2951453002 .
2017-06-21 08:40:59 +02:00
Paul Berry 1594006758 Print static types of conditional expressions.
I want to start testing that Fasta sets the static types of
conditional expressions correctly, so I need Fasta's expectations
files to include them.

This CL just adds the static types to the printing logic in
ast_to_text.dart and updates expectations so that the tests continue
to pass.  I will make behavioral changes to Fasta in future CLs.

R=kmillikin@google.com

Review-Url: https://codereview.chromium.org/2949753002 .
2017-06-20 07:33:54 -07:00
Paul Berry be01632bc0 Fix type inference of getters that "override" setters and vice versa.
Normally getters and setters are considered distinct and unrelated by
the type inference algorithm.  However, if a getter has no declared
type and doesn't override anything, then we fall back on inferring its
type from an inherited setter, and vice versa.

R=sigmund@google.com

Review-Url: https://codereview.chromium.org/2946733003 .
2017-06-20 05:34:31 -07:00
Kevin Millikin 8340cfda55 Revert "Proper sequencing of _asyncStackTraceHelper in Kernel"
This reverts commit 0489249d29.  The
change causes failures in the front end tests.

BUG=
R=sivachandra@google.com

Review-Url: https://codereview.chromium.org/2949533003 .
2017-06-19 17:21:22 +02:00
Kevin Millikin 0489249d29 Proper sequencing of _asyncStackTraceHelper in Kernel
This helper function was being called before its argument was
initialized so it was passing null.  Instead, it should be called
after its argument is initialized.

Because the initialization happens in Kernel code, it is simplest to
insert the call explicitly in Kernel code as well as part of the async
transformation.  This has the consequence that we now call the helper
function even when the flag causal_async_stacks is false.

Fixes #29771.

BUG=
R=aam@google.com, asiva@google.com

Review-Url: https://codereview.chromium.org/2936793003 .
2017-06-19 16:52:58 +02:00
Konstantin Shcheglov bcf179c9fa Add the 'crossGettersSetters' flag to ClassHierarchy.forEachOverridePair().
We need to be able to get 'overrides' of setters with getters and vise
versa to support top-level inference.

R=ahe@google.com, kmillikin@google.com, paulberry@google.com, sigmund@google.com
BUG=

Review-Url: https://codereview.chromium.org/2941363002 .
2017-06-17 18:32:44 -07:00
Jens Johansen 0a1583aa04 [kernel] Fix assert message.
This mimics the behaviour of the source-based pipeline,
i.e. instead of "manually" calling _AssertionError._create and giving
the correct parameters (wrong parameters, actually), use the helper
method _AssertionError.ThrowNew.

BUG=
R=ahe@google.com, vegorov@google.com

Review-Url: https://codereview.chromium.org/2940283002 .
2017-06-16 12:28:18 +02:00
Dmitry Stefantsov 7ccfd3599c Remove one more unused import
R=karlklose@google.com

Review-Url: https://codereview.chromium.org/2943653002 .
2017-06-16 12:01:21 +02:00
Dmitry Stefantsov fb290206a0 Remove unused imports to make analyzer happy
R=karlklose@google.com

Review-Url: https://codereview.chromium.org/2945493004 .
2017-06-16 11:09:17 +02:00
Dmitry Stefantsov 6ebe771a71 Remove unnecessary contexts in closure conversion
R=karlklose@google.com

Review-Url: https://codereview.chromium.org/2939043002 .
2017-06-16 11:01:10 +02:00
Dmitry Stefantsov c4f4d010fb Remove ContextClass that is not needed since we're using Vectors
Previously reified representation of contexts, also known as
ContextClass, was used in closure conversion.  Now that we've switched
to Vectors, we no longer need that class.

R=karlklose@google.com

Review-Url: https://codereview.chromium.org/2937213002 .
2017-06-16 10:32:36 +02:00
Dmitry Stefantsov 5982ace801 Add transformLibraries for closure conversion
Closure conversion can now be run on a part of a program.  It allows
using closure conversion in kernel-isolate.  It comes at a cost of
temporarily sacrificing implementation of tear-offs via closures; VM
mechanism for tear-offs is used for now.

R=ahe@google.com

Review-Url: https://codereview.chromium.org/2938773003 .
2017-06-15 14:18:10 +02:00
Dmitry Stefantsov 504f55c043 Unbind canonical name of getter after renaming it in closure conversion
R=karlklose@google.com

Review-Url: https://codereview.chromium.org/2936203002 .
2017-06-15 10:58:28 +02:00
Sigmund Cherem f5a03eb0ef fix bot: remove analyzer error
(I'm not sure why I didn't see this error before submitting)

TBR=aam@google.com

Review-Url: https://codereview.chromium.org/2940863004 .
2017-06-14 21:34:15 -07:00
Sigmund Cherem 5a63b0e339 Add flutter mode to patched_sdk
This is needed to create a platform.dill for flutter.

R=aam@google.com

Review-Url: https://codereview.chromium.org/2931773003 .
2017-06-14 17:29:36 -07:00
Jens Johansen 4bbda48a7c [kernel] Stream everything. Replace .kernel_function with .kernel_offset
- Put pointer to kernel data into Script.
- Replace function.kernel_function pointer to AstNode with
  kernel_offset():
- Replace field.kernel_field pointer to AstNode with kernel_offest().
- Stream the previously unstreamed AstNodes: FunctionDeclaration and
  FunctionExpression.
- Move special handling for _buildin.getMainClosure into the streaming
  flowgraph builder.
- Delete big parts of kernel_to_il.

R=kmillikin@google.com

Committed: https://github.com/dart-lang/sdk/commit/948e2f5d7916032ed6f0bfdc316ba4f577a5ea61
Review-Url: https://codereview.chromium.org/2901533002 .
2017-06-14 10:59:57 +02:00
Jens Johansen de5ebc5a4e Revert "[kernel] Stream everything. Replace .kernel_function with .kernel_offset"
The commit somehow made e.g. vm-linux-release-ia32-be turn red.

This reverts commit 948e2f5d79.

BUG=

Review-Url: https://codereview.chromium.org/2941483003 .
2017-06-14 09:12:38 +02:00
Jens Johansen 948e2f5d79 [kernel] Stream everything. Replace .kernel_function with .kernel_offset
- Put pointer to kernel data into Script.
- Replace function.kernel_function pointer to AstNode with
  kernel_offset():
- Replace field.kernel_field pointer to AstNode with kernel_offest().
- Stream the previously unstreamed AstNodes: FunctionDeclaration and
  FunctionExpression.
- Move special handling for _buildin.getMainClosure into the streaming
  flowgraph builder.
- Delete big parts of kernel_to_il.

R=kmillikin@google.com

Review-Url: https://codereview.chromium.org/2901533002 .
2017-06-14 08:27:21 +02:00
Siva Chandra a879f91420 Remove dart:_vmservice and dart:vmservice_io from platform.dill.
A mirrors test which now passes has been removed from the blacklist.

R=asiva@google.com

Review-Url: https://codereview.chromium.org/2931193002 .
2017-06-13 13:49:38 -07:00
Peter von der Ahé db2e915aac Improve recovery from compile-time errors.
R=danrubel@google.com, paulberry@google.com

Review-Url: https://codereview.chromium.org/2938573002 .
2017-06-13 16:00:15 +02:00
Peter von der Ahé 14e9d0bd89 Prepare for improved error recovery from compile-time errors.
R=paulberry@google.com

Review-Url: https://codereview.chromium.org/2931423002 .
2017-06-13 15:59:18 +02:00
Jens Johansen 76336b225f [kernel] Streaming ScopeBuilder
The old ScopeBuilder is replaced with StreamingScopeBuilder
that does not use the Ast.

R=kmillikin@google.com

Review-Url: https://codereview.chromium.org/2886873008 .
2017-06-13 11:39:31 +02:00
Peter von der Ahé 5095646191 Apply transformations after comparing to golden files.
R=paulberry@google.com

Review-Url: https://codereview.chromium.org/2939533002 .
2017-06-13 09:40:35 +02:00
Konstantin Shcheglov cf59b1a0f9 Remove ClassHierarchy factory constructor.
KernelTarget already uses IncrementalClassHierarchy, and other clients
either need ClosedWorldClassHierarchy, so should explicitly create it,
or don't care, and can be switched to IncrementalClassHierarchy.

R=ahe@google.com, kmillikin@google.com, paulberry@google.com, sigmund@google.com
BUG=

Review-Url: https://codereview.chromium.org/2930973002 .
2017-06-08 18:42:22 -07:00
Konstantin Shcheglov 5fe793ec4e Use ClassHierarchy.applyChanges() in MixinFullResolution.
So, we let the hierarchy to decide how to react to the changes, and
instance of which class hierarchy to create.

This makes initial compilation with Kernel Driver about 5% faster.

R=ahe@google.com, paulberry@google.com, sigmund@google.com
BUG=

Review-Url: https://codereview.chromium.org/2924333002 .
2017-06-08 14:00:51 -07:00
Paul Berry 5c3dd4b11b Change MethodInvocation.interfaceTarget from a Procedure to a Member.
It's possible for the interface target to be a field, e.g.:

    typedef void F();
    class C {
      F f;
    }
    void g(C c) {
      c.f(); // Interface target is C::f
    }

Also, this CL fixes MethodInvocation.getStaticType() in the case where
the interface target is a getter.

R=dmitryas@google.com, kmillikin@google.com, scheglov@google.com

Review-Url: https://codereview.chromium.org/2923653003 .
2017-06-07 09:20:53 -07:00
Konstantin Shcheglov c569a4a8b8 Compute all canonical names only for libraries being serialized.
This makes compilation with Kernel Driver about 20% faster than Fasta,
about 5.8 seconds using Kernel Driver vs. 7.2 seconds using Fasta. Note
that this is initial compilation, i.e. nothing read from the cache yet.

R=ahe@google.com, kmillikin@google.com, paulberry@google.com, sigmund@google.com
BUG=

Review-Url: https://codereview.chromium.org/2927463003 .
2017-06-07 08:50:04 -07:00
Peter von der Ahé d6a766bb14 Improve NSM handling.
R=paulberry@google.com

Review-Url: https://codereview.chromium.org/2927613002 .
2017-06-07 09:28:13 +02:00
Konstantin Shcheglov 8ec1f95af6 Replace ClassHierarchy.classes with getOrderedClasses().
R=ahe@google.com, kmillikin@google.com, paulberry@google.com, sigmund@google.com
BUG=

Review-Url: https://codereview.chromium.org/2924713002 .
2017-06-05 20:23:13 -07:00
Konstantin Shcheglov 64ce51ce4b Fix the test and implement forEachOverridePair() for IncrementalClassHierarchy.
R=ahe@google.com, kmillikin@google.com, paulberry@google.com, sigmund@google.com
BUG=

Review-Url: https://codereview.chromium.org/2920323002 .
2017-06-05 13:11:29 -07:00
Paul Berry d0f954f492 Fix an analysis warning in pkg/kernel/lib/transformations/erasure.dart.
R=scheglov@google.com

Review-Url: https://codereview.chromium.org/2924543002 .
2017-06-05 08:39:19 -07:00