6c92ec5439
Simplify VM internal representation of a mixin application clause (MixinAppType
...
object) by removing some redundant field and type arguments.
Tolerate mixins with wrong number of type arguments and update tests.
Note: this is a first cleanup step in preparation of more mixin bug fixes.
R=hausner@google.com
Review URL: https://codereview.chromium.org//23619026
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@27363 260f80e4-7a28-3924-810f-c04153c831b5
2013-09-11 00:41:07 +00:00
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
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
93059fe3cf
More cleanup related to malformed and malbounded types.
...
Remove support for warnings in parser and related flags.
Rename flag --error-on-malformed-type to --error-on-bad-type, since it covers
both malformed and malbounded types (also closer to --error-on-bad-override).
R=hausner@google.com
Review URL: https://codereview.chromium.org//23465004
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@26677 260f80e4-7a28-3924-810f-c04153c831b5
2013-08-26 23:24:01 +00:00
81bcb1f18a
Distinguish between malformed and malbounded types (fix issues 12552 and 12554).
...
Add test.
Update status files.
Explanation of change: A malbounded type argument should not be mapped to
dynamic, as is a malformed type argument.
This change also adds a bunch of TODOs related to the encounter of malbounded
types in unexpected places.
A follow-up change will address these TODOs, add more tests, and may simplify
code that is still handling malformed types where they cannot occur anymore
after the spec simplified their handling.
R=hausner@google.com , srdjan@google.com
Review URL: https://codereview.chromium.org//23190035
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@26665 260f80e4-7a28-3924-810f-c04153c831b5
2013-08-26 17:56:02 +00:00
0ab840ae98
Fix bound checking in self referencing type (issue 12553).
...
Added test.
R=hausner@google.com
Review URL: https://codereview.chromium.org//23295020
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@26444 260f80e4-7a28-3924-810f-c04153c831b5
2013-08-21 17:22:18 +00:00
605b33c1bc
fix cpp11 compile errors
...
R=asiva@google.com
Review URL: https://codereview.chromium.org//23072026
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@26387 260f80e4-7a28-3924-810f-c04153c831b5
2013-08-20 20:24:11 +00:00
f9df206e2e
Report compile-time errors for conflicting overrides as specified by latest
...
language spec (fix issue 12342).
Add override conflict tests.
Update status files.
Add support for 'ok' status in multi-tests.
R=hausner@google.com
Review URL: https://codereview.chromium.org//22999022
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@26302 260f80e4-7a28-3924-810f-c04153c831b5
2013-08-16 23:39:41 +00:00
8bdc9b5696
Cleanup making Null a public class of dart:core in the VM. Remove special cases for Null in lookup and compile-time type tests.
...
BUG=http://dartbug.com/12364
R=asiva@google.com , regis@google.com
Review URL: https://codereview.chromium.org//22819005
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@26205 260f80e4-7a28-3924-810f-c04153c831b5
2013-08-15 18:34:23 +00:00
14a75969c3
Add Null class to dart:core.
...
Make dart2js accept this class as the type of `null`.
Dart2js still fails on tests on the form: x is Null
VM does not recognize Null as the type of `null`.
BUG= http://dartbug.com/12382
R=fschneider@google.com , karlklose@google.com , sgjesse@google.com
Review URL: https://codereview.chromium.org//23012003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@26175 260f80e4-7a28-3924-810f-c04153c831b5
2013-08-15 09:12:19 +00:00
dd9d0b1f36
Make sure type information is not lost in snapshots created in production mode,
...
since they can be executed in checked mode.
Add snapshot test.
R=hausner@google.com , iposva@google.com
Review URL: https://codereview.chromium.org//23094003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@26127 260f80e4-7a28-3924-810f-c04153c831b5
2013-08-14 15:52:41 +00:00
447ddebd68
Fix equality of implicit closures in the Dart VM.
...
This CL also lifts the restriction that classes could not
extends or implement 'Function'.
BUG=https://code.google.com/p/dart/issues/detail?id=10849
BUG=https://code.google.com/p/dart/issues/detail?id=12411
TEST=tests/language/bound_closure_equality_test.dart,
tests/language/black_listed_test.dart
R=iposva@google.com
Review URL: https://codereview.chromium.org//22425006
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@26114 260f80e4-7a28-3924-810f-c04153c831b5
2013-08-14 11:43:50 +00:00
0b94e4c329
Clean up VM class DartFunction.
...
DartFunction was the VM-internal class associated with
the Dart class "Function". It does not have any functionality
on it and therefore we don't need a VM-internal class for it.
R=iposva@google.com
Review URL: https://codereview.chromium.org//23026004
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@26063 260f80e4-7a28-3924-810f-c04153c831b5
2013-08-13 17:05:46 +00:00
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
2c4b0c880a
Forwarding constructors are never const
...
Forwarding constructors of mixing application classes do not
inherit the super constructor's const-ness. They are also
never abstract or external.
Fixes issue 11917.
R=ahe@google.com
Review URL: https://codereview.chromium.org//22183002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@25765 260f80e4-7a28-3924-810f-c04153c831b5
2013-08-05 12:13:36 +00:00
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
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
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
9581071936
Refactor resolution code in the vm to properly handle ambiguity errors.
...
Add test.
R=asiva@google.com
Review URL: https://codereview.chromium.org//19662003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@25324 260f80e4-7a28-3924-810f-c04153c831b5
2013-07-23 00:19:39 +00:00
4891c126bb
Fix generic mixins (issue 11803).
...
R=hausner@google.com
Review URL: https://codereview.chromium.org//19669010
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@25136 260f80e4-7a28-3924-810f-c04153c831b5
2013-07-18 00:23:04 +00:00
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
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
f260416fb8
Support fast noSuchMethod dispatch for any number of arguments.
...
Until now, the fast dispatch was only available with getters and
zero argument methods.
This CL generalizes the approach to any number of arguments. The
dispatcher functions that are auto-generated by the compiler
are not attached to the class anymore. Instead the dispatcher
is only stored in the IC data of each call site. Each class
contains a cache of dispatcher function that map
(name, arguments descriptor) => dispatcher.
This also fixes a bug where the VM report a wrong error message
when throwing a NoSuchMethodError.
BUG=https://code.google.com/p/dart/issues/detail?id=11528
BUG=https://code.google.com/p/dart/issues/detail?id=11223
TEST=tests/language/no_such_method_dispatcher_test.dart
R=srdjan@google.com
Review URL: https://codereview.chromium.org//18097004
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24876 260f80e4-7a28-3924-810f-c04153c831b5
2013-07-10 10:09:14 +00:00
8b8795fc0b
Const constructor must have const super initializer
...
Compile time error if a const constructor calls a non-const super
constructor (either explicitly or implicitly).
R=regis@google.com
Review URL: https://codereview.chromium.org//18558002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24704 260f80e4-7a28-3924-810f-c04153c831b5
2013-07-02 20:09:24 +00:00
0bf7251d1a
Reland: Optimizing noSuchMethod invocation with no arguments.
...
This is the same CL as https://codereview.chromium.org/17315008/ with
one bug fixed:
If a method is invoked with a mismatching number of arguments, we don't
add a no-such-method-dispatcher function since the dispatcher currently
can only invoke noSuchMethod and would not work if the method
is invoked with correct arguments at a later point.
I extended the test to cover that case.
TEST=tests/language/no_such_method_dispatcher_test.dart
R=srdjan@google.com
Review URL: https://codereview.chromium.org//17571010
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24351 260f80e4-7a28-3924-810f-c04153c831b5
2013-06-24 17:18:51 +00:00
48555c83ac
Back out r24266 to investigate dartium test failure.
...
TBR=kmillikin@google.com
Review URL: https://codereview.chromium.org//17074003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24284 260f80e4-7a28-3924-810f-c04153c831b5
2013-06-21 11:56:32 +00:00
ab1981b421
Optimizing noSuchMethod invocation with no arguments.
...
On each call that triggers a noSuchMethod invocation we
attach a custom dispatch function that allocates the
invocation object and invokes noSuchMethod. This dispatcher
is compiled and optimized like a normal Dart function.
Similar to method-extractors, these implicit dispatchers
do not show up as normal functions.
As a first step this CL only handles invocations of getters
and methods with no like o.foo or o.foo(). This CL gives
a >25x speedup of such noSuchMethod invocations. Calls with
multiple arguments still go through the slow path.
R=srdjan@google.com
Review URL: https://codereview.chromium.org//17315008
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24266 260f80e4-7a28-3924-810f-c04153c831b5
2013-06-21 07:31:51 +00:00
69b5efffd2
Create specific null read only handles for the frequently used types
...
Array, String, Instance, Object and use them.
R=iposva@google.com
Review URL: https://codereview.chromium.org//16336021
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@23785 260f80e4-7a28-3924-810f-c04153c831b5
2013-06-08 00:47:35 +00:00
3f97d1492a
More cleanup to avoid creation of redundant handles
...
- create read only handles for null object and sentinel smi value
- add a RawCast function to allow direct casting of Raw pointers without the
need to create a Handle for it
- use Smi::Value where possible
- hoist out handle creation from some loops
R=hausner@google.com
Review URL: https://codereview.chromium.org//15689012
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@23502 260f80e4-7a28-3924-810f-c04153c831b5
2013-05-31 22:55:29 +00:00
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
da9d1d664f
Add a call to CheckIsolateState in all paths of Dart_GetField and Dart_SetField.
...
R=ager@chromium.org
Review URL: https://codereview.chromium.org//15353002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@22893 260f80e4-7a28-3924-810f-c04153c831b5
2013-05-20 16:02:30 +00:00
63c98181b0
Fix wrong typed_data change.
...
R=asiva@google.com , floitsch@google.com , srdjan@google.com
BUG=
Review URL: https://codereview.chromium.org//14091015
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@21873 260f80e4-7a28-3924-810f-c04153c831b5
2013-04-23 12:06:00 +00:00
431954b584
Rename dart:typeddata to dart:typed_data.
...
R=asiva@google.com , floitsch@google.com , srdjan@google.com
BUG=
Review URL: https://codereview.chromium.org//14426006
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@21871 260f80e4-7a28-3924-810f-c04153c831b5
2013-04-23 11:54:54 +00:00
069456803e
Implements features to run "Hello, world!" on simulated MIPS.
...
Review URL: https://codereview.chromium.org//14246039
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@21759 260f80e4-7a28-3924-810f-c04153c831b5
2013-04-19 18:31:47 +00:00
a75f98dbe3
Implement missing features to run Hello world! on simulated ARM.
...
Review URL: https://codereview.chromium.org//14153004
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@21582 260f80e4-7a28-3924-810f-c04153c831b5
2013-04-16 21:53:09 +00:00
bdcca76e3a
Prohibit use of dynamic when extending or implementing classes (was crashing).
...
Added test.
Fix typos in array patch.
Cleanup factory result finalization.
Do not verify field offsets after a finalization error.
Review URL: https://codereview.chromium.org//13992002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@21217 260f80e4-7a28-3924-810f-c04153c831b5
2013-04-10 16:43:39 +00:00
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
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
2f7ca6843f
Remove support for 'dart:scalarlist' in the Dart VM.
...
Review URL: https://codereview.chromium.org//13139002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@20680 260f80e4-7a28-3924-810f-c04153c831b5
2013-03-29 18:33:54 +00:00
3e4d359fce
Fix an F-bounded quantification bug (issue 9291).
...
Add regression test.
Review URL: https://codereview.chromium.org//13119022
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@20576 260f80e4-7a28-3924-810f-c04153c831b5
2013-03-27 20:42:02 +00:00
da200f7133
Limit handle scope to the loop in order to avoid creation of large number of handles when finalizing classes of a large application.
...
Review URL: https://codereview.chromium.org//12593015
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@20387 260f80e4-7a28-3924-810f-c04153c831b5
2013-03-22 17:04:08 +00:00
8e499806e8
Revise duplicate interface check
...
Move check for duplicate interfaces from parser to class finalizer.
The parser only compared interfaces by name, which did not work
properly for qualified (imported) names. Now the check happens in the
class finalizer after types are finalized.
Sadly, our test harness does not appear to know how to handle multitests
that import libraries.
Review URL: https://codereview.chromium.org//12837007
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@20167 260f80e4-7a28-3924-810f-c04153c831b5
2013-03-18 17:34:16 +00:00
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
fc899d671a
Add the typed data classes to the do not extend list.
...
Review URL: https://codereview.chromium.org//12528013
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@19708 260f80e4-7a28-3924-810f-c04153c831b5
2013-03-08 18:40:05 +00:00
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
0320d0551c
Fix order of mixin application during class finalization
...
Review URL: https://codereview.chromium.org//12355002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@19170 260f80e4-7a28-3924-810f-c04153c831b5
2013-02-27 20:58:07 +00:00
7c4eec75ed
Fix bad optimization prematurely marking types as instantiated (issue 8710).
...
Add test.
Review URL: https://codereview.chromium.org//12314132
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@19101 260f80e4-7a28-3924-810f-c04153c831b5
2013-02-27 00:32:31 +00:00
ad61d01daa
Progress in generic mixins
...
Handle generic mixin applications in class declarations, but
not yet in type aliases.
Review URL: https://codereview.chromium.org//12340085
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@19097 260f80e4-7a28-3924-810f-c04153c831b5
2013-02-26 23:39:37 +00:00
d3a1050ebc
Minor improvement in mixin application
...
Build list of functions and attach it to mixing application
class on one call. Takes care of a review comment by Siva.
TBR=asiva
Review URL: https://codereview.chromium.org//12261029
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@18495 260f80e4-7a28-3924-810f-c04153c831b5
2013-02-13 23:48:18 +00:00
b4527a7465
First stab at mixins in VM compiler
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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