Commit Graph

72 Commits

Author SHA1 Message Date
johnmccutchan@google.com 172baa03ff Service isolate rework take 2
Review URL: https://codereview.chromium.org//889443002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43306 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-29 18:31:27 +00:00
johnmccutchan@google.com db271b0477 Revert r43217, r43215, r43208, r43207, and r43202.
Reverting because of some isolate spawn issues (on Windows, and pub bots).

Review URL: https://codereview.chromium.org//867113003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43219 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-27 22:56:18 +00:00
johnmccutchan@google.com 66aa470fc6 * Create vm-service isolate at Dart_Initialize time.
* Remove Service create callback.
* Simplify creation of service isolate.
* Creation is done on thread pool.
* Use vm-service isolate for loading in standalone embedder.
* Remove import of dart:io from builtin library.

performance changes:

no service isolate:

$ ./tools/test.py -m release
Test configuration: none_vm_release_ia32
[01:27 | 100% | +12363 | -    0]

$ ./tools/test.py -m release
Test configuration: none_vm_release_ia32
[01:27 | 100% | +12363 | -    0]

always start service isolate (as a thread pool task):

$ ./tools/test.py -m release
Test configuration: none_vm_release_ia32
[01:45 | 100% | +12363 | -    0]

$ ./tools/test.py -m release
Test configuration: none_vm_release_ia32
[01:44 | 100% | +12363 | -    0]

service does I/O (calls to Dart_LoadScript block until service is running):

$ ./tools/test.py -m release
Test configuration: none_vm_release_ia32
[01:55 | 100% | +12363 | -    0]

$ ./tools/test.py -m release
Test configuration: none_vm_release_ia32
[01:55 | 100% | +12363 | -    0]

R=asiva@google.com

Review URL: https://codereview.chromium.org//584023004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43202 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-27 19:45:48 +00:00
hausner@google.com 4bf624ebc0 Implement enum types in VM
Fully support enum types as per language spec version 1.6.

R=srdjan@google.com

Review URL: https://codereview.chromium.org//735723003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@41815 260f80e4-7a28-3924-810f-c04153c831b5
2014-11-18 23:10:07 +00:00
regis@google.com 32f3e11d99 Cleanup of error and warning reporting.
R=hausner@google.com, srdjan@google.com

Review URL: https://codereview.chromium.org//340203003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@37468 260f80e4-7a28-3924-810f-c04153c831b5
2014-06-18 22:30:34 +00:00
regis@google.com f60ab4dd11 Detect and reject illegal recursive types (non-contractive types).
Fixed instantiation and equality of recursive types.
Added many asserts to detect issues with recursive types.
Disabled bad tests. They declare illegal types and will be fixed in a later cl.

R=hausner@google.com, srdjan@google.com

Review URL: https://codereview.chromium.org//211963003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@34460 260f80e4-7a28-3924-810f-c04153c831b5
2014-03-26 23:38:18 +00:00
regis@google.com 9b13508243 Avoid repeated resolution of types by marking them as resolved.
R=hausner@google.com

Review URL: https://codereview.chromium.org//165523002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@32706 260f80e4-7a28-3924-810f-c04153c831b5
2014-02-14 17:43:11 +00:00
regis@google.com 2673ef210d Do not resolve type arguments when only a resolved type class is needed to
calculate number of type arguments during type finalization (issue 16640).
Add regression test.

R=asiva@google.com

Review URL: https://codereview.chromium.org//160753004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@32624 260f80e4-7a28-3924-810f-c04153c831b5
2014-02-12 21:18:59 +00:00
regis@google.com 7830430adf Implement eager instantiation and canonicalization of type arguments at run
time using a cache in uninstantiated type arguments.
Remove InstantiatedTypeArguments class.
Fix a bug in optimized code: do not update unused type test cache for Smi.
Fix a bug in optimized code on ARM and MIPS in type test cache lookup.

R=iposva@google.com, srdjan@google.com

Review URL: https://codereview.chromium.org//154393003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@32447 260f80e4-7a28-3924-810f-c04153c831b5
2014-02-07 19:54:33 +00:00
regis@google.com c2f0dec5ec Support bounded mixins in the VM (fix issue 14453).
Add tests.

R=gbracha@google.com, hausner@google.com

Review URL: https://codereview.chromium.org//137543004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@31794 260f80e4-7a28-3924-810f-c04153c831b5
2014-01-14 18:41:27 +00:00
regis@google.com 3bdeaf9813 Add missing ResolveType call (fix issue 15738).
Remove unused parameter from ResolveType.

Review URL: https://codereview.chromium.org//113163008

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@31336 260f80e4-7a28-3924-810f-c04153c831b5
2013-12-20 14:26:53 +00:00
regis@google.com fb6d24945f Introduce class TypeRef in the VM to fully support recursive types.
Fix issues 15244, 15148, 14869, 14000, and 13688 (was closed, but fragile).

Note that the current solution is not final as it may not be correct in more
complex cases not yet covered by language tests.
The final solution will require a 'trail' instead of a simple mark bit to
prevent operations involving recursive types to diverge.

R=asiva@google.com

Review URL: https://codereview.chromium.org//103913005

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@31087 260f80e4-7a28-3924-810f-c04153c831b5
2013-12-11 22:51:19 +00:00
srdjan@google.com 3274f92827 Rename FinalizeTypeHierarchy to ProcessPendingClasses.
R=regis@google.com

Review URL: https://codereview.chromium.org//83983004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30688 260f80e4-7a28-3924-810f-c04153c831b5
2013-11-27 00:11:32 +00:00
srdjan@google.com 3485989ae7 Do not eagerly finalize classes in CHA, instead regard unfinalized classes as ’non-existent’ and only invalidate optimized code at finalization of the class.
Rename FinalizePendingClasses to FinalizePendingClassInterfaces as the class finalization occurs lazily.
TODO: add dependency information to deoptimize/remove only relevant optimized code.

R=regis@google.com

Review URL: https://codereview.chromium.org//81333003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30582 260f80e4-7a28-3924-810f-c04153c831b5
2013-11-22 17:59:23 +00:00
regis@google.com db2cec593d Distinguish between malformed and malbounded types more efficiently using the
recently introduced LanguageError 'kind' field.

R=hausner@google.com

Review URL: https://codereview.chromium.org//75713002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30383 260f80e4-7a28-3924-810f-c04153c831b5
2013-11-18 23:31:12 +00:00
regis@google.com 694401d38e Rename mixin typedef to mixin application alias in VM.
R=hausner@google.com, rmacnak@google.com

Review URL: https://codereview.chromium.org//71693003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30277 260f80e4-7a28-3924-810f-c04153c831b5
2013-11-14 17:42:39 +00:00
regis@google.com 65379851a8 Implement stricter rule about self referencing typedefs (fix issue 13675).
R=rmacnak@google.com

Review URL: https://codereview.chromium.org//49853004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@29460 260f80e4-7a28-3924-810f-c04153c831b5
2013-10-29 17:04:21 +00:00
regis@google.com 20badfb06e Register synthesized mixin application classes in the library and reuse them
when possible (fix issue 14318).

R=asiva@google.com, hausner@google.com, rmacnak@google.com

Review URL: https://codereview.chromium.org//42723003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@29276 260f80e4-7a28-3924-810f-c04153c831b5
2013-10-25 19:46:32 +00:00
regis@google.com 2f900dab13 Cache number of type arguments in class object instead of recalculating it.
Reduce size of num_native_fields field in class object.

R=asiva@google.com

Review URL: https://codereview.chromium.org//26682003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@28670 260f80e4-7a28-3924-810f-c04153c831b5
2013-10-15 18:31:31 +00:00
regis@google.com fcadf9fdd6 Overlap type arguments of a type with the type arguments of its super type
when possible. Overlapping may be partial.
Add flag --overlap-type-arguments controlling this optimization for debugging
and performance measurement (default is true).

R=hausner@google.com

Review URL: https://codereview.chromium.org//26955002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@28539 260f80e4-7a28-3924-810f-c04153c831b5
2013-10-11 18:36:25 +00:00
hausner@google.com fcb84c8dc9 Fix expression evaluation in library context
- Use correct source for patch functions when class
  finalizer reports error
- Reinstate support for class in Dart_EvaluateExpr

R=regis@google.com

Review URL: https://codereview.chromium.org//25284003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@28064 260f80e4-7a28-3924-810f-c04153c831b5
2013-09-30 18:49:32 +00:00
regis@google.com 3b5628fd1b Support mixin application typedef as mixin in the VM (issues 9383, 12773).
Disallow Object as mixin (issue 10952).
Detect illegal cycles in mixins.

R=hausner@google.com

Review URL: https://codereview.chromium.org//24397002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@27791 260f80e4-7a28-3924-810f-c04153c831b5
2013-09-24 00:25:01 +00:00
hausner@google.com fd57843900 Update handling of ambiguous name references
Update VM to latest spec. Referencing a name that is imported
from more than one library is no longer a compile-time error.
If one of the sources of an ambiguous reference is a dart library,
the dart library declaration is automatically hidden.

Also fixes a bug where looking up a getter name in a library
found the getter even though the name is filtered out in the
'hide' combinator.

Long-term we should fix the need for repeatedly convert between
the mangled getter and setter names and the untangled name.

Fixes 12915, 12913, 12724.

R=regis@google.com

Review URL: https://codereview.chromium.org//23484020

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@27312 260f80e4-7a28-3924-810f-c04153c831b5
2013-09-09 21:52:40 +00:00
regis@google.com 765aac1496 Keep track of the application of a mixin type to a mixin application class,
which includes setting up its type parameters (fix issue 12871).

R=asiva@google.com

Review URL: https://codereview.chromium.org//23453024

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@27157 260f80e4-7a28-3924-810f-c04153c831b5
2013-09-04 22:21:36 +00:00
regis@google.com 9eb12ad303 Implement updated method overriding rules in the vm (issue 11495).
Introduce --error-on-bad-override flag and use it when generating snapshots.
Fix signature checking when patching methods.
Fix errors in patch files.
Fix receiver type of constructors.
Fix finalization of mixin application typedefs.
Update tests and status files.

R=asiva@google.com

Review URL: https://codereview.chromium.org//22685007

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@26027 260f80e4-7a28-3924-810f-c04153c831b5
2013-08-12 20:28:52 +00:00
regis@google.com 3b7cdf80a0 Update VM to handle malformed types according to revised spec (issues 9055,
12105, 7247).
Update language tests.
Update status files.
Allow map literals to specify a key type that is not a String.

R=srdjan@google.com

Review URL: https://codereview.chromium.org//21049012

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@25666 260f80e4-7a28-3924-810f-c04153c831b5
2013-07-31 15:20:28 +00:00
regis@google.com b55b249409 Delay resolution of redirecting factory targets in order to avoid class
finalization cycles (issue 12041).
Ensure that a super class is finalized before the class extending it.

R=asiva@google.com

Review URL: https://codereview.chromium.org//20503003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@25532 260f80e4-7a28-3924-810f-c04153c831b5
2013-07-26 18:18:56 +00:00
regis@google.com 7b9a84dfbb Implement more restrictive checking of typedefs illegally referring to
themselves and fix vm issue 9611.
Update a test and add a test.

R=srdjan@google.com

Review URL: https://codereview.chromium.org//19997003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@25382 260f80e4-7a28-3924-810f-c04153c831b5
2013-07-23 23:17:42 +00:00
hausner@google.com 4c629b9b50 Implement forwarding constructors for mixins
By popular demand, fixes issue dartbug.com/9339

R=srdjan@google.com

Review URL: https://codereview.chromium.org//19023005

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24977 260f80e4-7a28-3924-810f-c04153c831b5
2013-07-12 22:09:18 +00:00
regis@google.com 71f88546cc Stop resolving classes prematurely in the vm (issue 11023).
Add missing class finalization to mirrors tests.

R=hausner@google.com

Review URL: https://codereview.chromium.org//19030004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24965 260f80e4-7a28-3924-810f-c04153c831b5
2013-07-12 17:59:17 +00:00
asiva@google.com e33c2d4254 Delay Class parsing until the class is actually used.
Prior to this change the initial heap sizes were as follows:
ia32:
Size of isolate snapshot = 1230921
New space (0k of 32768k) Old space (1446k of 1604k)

X64:
Size of isolate snapshot = 1223943
New space (0k of 32768k) Old space (2630k of 2692k)


After this change the initial heap sizes are as follows:
ia32:
Size of isolate snapshot = 686443
New space (0k of 32768k) Old space (677k of 836k)

X64:
Size of isolate snapshot = 684731
New space (0k of 32768k) Old space (1220k of 1412k)

R=hausner@google.com, iposva@google.com, regis@google.com

Review URL: https://codereview.chromium.org//14820028

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@23115 260f80e4-7a28-3924-810f-c04153c831b5
2013-05-24 00:13:10 +00:00
asiva@google.com ecc5b67833 - Create an all static TypedDataView class which uses implicit field offset
values to get direct access to the fields of a typed data view object.

- Added a verification step after class finalization to ensure that the
  implicit field offsets in TypedDataView match the actual values in the
  dart instance.
Review URL: https://codereview.chromium.org//13472019

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@20948 260f80e4-7a28-3924-810f-c04153c831b5
2013-04-05 05:19:36 +00:00
regis@google.com 158d90d50f Prevent expensive and unnecessary error formatting in the case a bound check is
postponed to run time (issue 9106).
Eliminate bound check at compile time in some cases.
Fix bound checking of mutually referencing bounds.
Added test.
Review URL: https://codereview.chromium.org//13653005

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@20938 260f80e4-7a28-3924-810f-c04153c831b5
2013-04-04 20:24:49 +00:00
hausner@google.com ed2e198b99 Mixins with Generics
This change adds support for generics to mixins. It's not a particularly elegant
implementation, so I expect to change how it works internally in later checkins.

Also, there is still one aspect of the implementation that is incorrect. In the
case of typedef, the newly introduced name is not yet an alias for  the
mixin application. Instead, the MA is a superclass of the typedef name. That
will need to be fixed in a later checkin. I don't want to make this change
bigger.
 
Review URL: https://codereview.chromium.org//12779008

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@20084 260f80e4-7a28-3924-810f-c04153c831b5
2013-03-15 15:59:24 +00:00
regis@google.com f644ba9791 Complete implementation of bounds checking in the vm, by introducing a vm object
BoundedType that represents a type that could not be checked against an upper
bound at compile time. A BoundedType is verified at run time when used,
typically when it (and/or its bound) gets instantiated.
This fixes issues 7075 and 7625.
Added one test.
Review URL: https://codereview.chromium.org//12473002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@19519 260f80e4-7a28-3924-810f-c04153c831b5
2013-03-05 22:04:23 +00:00
hausner@google.com b4527a7465 First stab at mixins in VM compiler
Things not yet supported:
- Type parameters for super class and mixin class
- super call limitation check
Review URL: https://codereview.chromium.org//12210127

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@18479 260f80e4-7a28-3924-810f-c04153c831b5
2013-02-13 21:08:15 +00:00
regis@google.com 6665f3c92c Include super type in interface list for cycle detection (issue 4318).
Report an error if a type appears in both extends clause and implements clause.
Add language test.
Close old pending issue 4905685.
Review URL: https://codereview.chromium.org//11613007

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@16237 260f80e4-7a28-3924-810f-c04153c831b5
2012-12-18 00:13:33 +00:00
regis@google.com 7e9531a1d2 Remove support for default factory classes.
For now, disable tests using obsolete syntax. More will get disabled as support
for interfaces is completely removed. We may then permanently remove some tests,
while updating and reenabling others whose purpose is not related to interfaces.

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@15480 260f80e4-7a28-3924-810f-c04153c831b5
2012-11-28 23:39:27 +00:00
regis@google.com c2b4cccaee Ambiguous type references require a compile time error in some special cases
(fix issue 6741).
Review URL: https://codereview.chromium.org//11348188

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@15233 260f80e4-7a28-3924-810f-c04153c831b5
2012-11-22 00:14:08 +00:00
regis@google.com d00ed7fbc6 Ambiguous references do not necessarily cause compilation errors (issue 5736).
Triage related co19 test failures.
Review URL: https://codereview.chromium.org//11232071

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@13987 260f80e4-7a28-3924-810f-c04153c831b5
2012-10-23 22:29:44 +00:00
hausner@google.com 1811a6b913 Support for type dynamic in VM
Old name Dynamic is supported, and automatically converted to
lower-case dynamic when parsed.

VM flag --warn_legacy_dynamic prints warnings when Dynamic
is found.
Review URL: https://codereview.chromium.org//11125005

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@13637 260f80e4-7a28-3924-810f-c04153c831b5
2012-10-12 22:40:24 +00:00
regis@google.com 1b8e614d7d Change compile-time errors into dynamic errors in instance creation expression
(issue 3085).
Change compile-time errors into dynamic errors in static getter and setter
calls (issues 3088, 3094).
Fix a crash in flow graph builder for missing static getter (issue 4360).
Add support in VM for NoSuchMethodError.
Remove support in VM for StaticResolutionException.
Add, remove, update related language tests.
Triage related co19 tests.
Review URL: https://codereview.chromium.org//11049038

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@13208 260f80e4-7a28-3924-810f-c04153c831b5
2012-10-04 00:15:38 +00:00
regis@google.com ccacc62ec6 Change many instance creation errors from compile-time errors to dynamic errors
per revised spec (issue 3801).
Add negative tests for factory redirection.
Review URL: https://codereview.chromium.org//10979053

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@12975 260f80e4-7a28-3924-810f-c04153c831b5
2012-09-27 17:52:35 +00:00
regis@google.com 61297238fb Support redirecting factory constructors in the VM (issue 3969).
Add test (negative tests still missing).
Some more work is needed regarding when to throw a dynamic error and when to
report a compile-time error. Some questions are not answered by the spec.
Review URL: https://codereview.chromium.org//10964058

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@12791 260f80e4-7a28-3924-810f-c04153c831b5
2012-09-24 17:28:37 +00:00
cshapiro@google.com da14bf70a7 Add attributions so printf like functions can have their arguments checked.
This change also corrects some misuses of format strings and format
arguments that discovered by the compiler checks.

Review URL: https://chromiumcodereview.appspot.com//10869063

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11912 260f80e4-7a28-3924-810f-c04153c831b5
2012-09-06 00:58:25 +00:00
regis@google.com 55c106f812 Make ClassFinalizer indifferent on whether we are generating a snapshot or not.
Add flag --error_on_malformed_type.
Remove obsolete flag --verify_implements.
Support snapshotting of LanguageError (for malformed types) and ApiError.
Review URL: https://chromiumcodereview.appspot.com//10871005

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11198 260f80e4-7a28-3924-810f-c04153c831b5
2012-08-23 00:27:49 +00:00
regis@google.com e6e70d7bb2 Allocate types in proper heap space.
Allow type finalization without canonicalization.
Review URL: https://chromiumcodereview.appspot.com//10696155

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@9529 260f80e4-7a28-3924-810f-c04153c831b5
2012-07-10 21:54:13 +00:00
regis@google.com 5d9dab620c Implement latest rules prohibiting some self referencing typedefs.
Update tests.
Review URL: https://chromiumcodereview.appspot.com//10377095

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@7524 260f80e4-7a28-3924-810f-c04153c831b5
2012-05-10 23:03:36 +00:00
regis@google.com 9ff0afa50e Do not require upper bounds to be resolved and finalized before comparing them
between the expected and actual factory class (issue 2431).
Add test.
Review URL: https://chromiumcodereview.appspot.com//10008017

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@6236 260f80e4-7a28-3924-810f-c04153c831b5
2012-04-05 18:11:42 +00:00
regis@google.com 5282e44fb2 Use null type argument vector instead of vector of Dynamic for a generic raw
type when possible.
Fix type finalization of type parameters (always finalize in the context of the
class being parameterized and not in the enclosing class where the type
parameter is used).
Fix wrong generic optimization and added a test (a generic type instantiated
from a raw instantiator is not always raw).
Added printing of type argument vectors.
Review URL: https://chromiumcodereview.appspot.com//9939003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@6068 260f80e4-7a28-3924-810f-c04153c831b5
2012-03-30 22:16:52 +00:00