On the web, some inputs to `Duration` would make -0.0
occur in positions where the code assumed an integer
with a reasonable `toString`.
Adds `+ 0` and using `0 - x` instead of `-x` to
avoid ever ending up with a `-0.0`.
Fixes#51584
CoreLibraryReviewExempt: Bugfix, no API changes.
Change-Id: Idecfaf049f2ae5677792387ce24e95add99596cb
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/291280
Commit-Queue: Nate Bosch <nbosch@google.com>
Auto-Submit: Lasse Nielsen <lrn@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
* The new compiler name "ddc" will be used for all configurations
in an upcoming change.
* Aliases "dartdevc" and "dartdevk" will be removed in the future.
Change-Id: I2fa48e0ec043b1ba7fb70f883b39e40f338b6928
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/280862
Commit-Queue: Nicholas Shahan <nshahan@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
Apparently the web implementation of RegExp has drifted from the native implementation in a very subtle way. To prevent further drift, this CL refactors named-captures_test into two tests, one which fails on all web backends currently(named_captures_2_test), and one that passes on all backends(named-captures_test, named unchanged to preserve history).
Change-Id: Ie94185948873fe3e592c10a45c6127dc6d0a4238
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/267282
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Reviewed-by: Stephen Adams <sra@google.com>
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Joshua Litt <joshualitt@google.com>
When using `Uri.parse` or `Uri(path:..)`, a `\` is treated as, and converted to, a `/`.
This avoids a particular problematic difference in behavior between Dart and the browser's `URL` functionality. There are still examples where the two differ in interpretation of the same code, but in those cases, the Dart `Uri` will most likely end up without a host name, which should be easily detected.
Change-Id: I798df6c3c27c6d64fb9fc8dc30d90b06ba5a9004
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/258120
Reviewed-by: Nate Bosch <nbosch@google.com>
Reviewed-by: Michael Thomsen <mit@google.com>
Commit-Queue: Lasse Nielsen <lrn@google.com>
Correctness changes:
Fix SEGV by checking for overflow in computing the length of the
repeated string.
Performance changes:
Use unnested loops to fill the string instead of nested loops.
Implement `operator *` for _TwoByteString in the same way.
(The default implementation using StringBuffer causes a lot of
allocations. For example, `"α" * 10000` repeatedly adds the small
string to the StringBuffer, which repeatedly compresses a sequence of
small strings to make a bigger string to stop the list of parts
becoming too large. This compression creates a lot of small strings
with the same contents.)
Bug: 49289
Change-Id: I06c3d91b531d7e4fffc8de9f3bada3eb62ad185f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/249122
Reviewed-by: Lasse Nielsen <lrn@google.com>
Commit-Queue: Stephen Adams <sra@google.com>
The `toString` used the sign of `hours` to get a leading `-`
when the duration is negative. However, a negative duration of
less than one hour would therefore miss out on the sign,
because `-0` is not an integer.
Now handles sign explicitly.
Fixes#48841.
Change-Id: I0ab6d451faf1c76b838fc35a692f07c5b035d2a7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/241748
Reviewed-by: Nate Bosch <nbosch@google.com>
Commit-Queue: Lasse Nielsen <lrn@google.com>
Add `isMimeType` method to `UriData` class, to allow case-insensitive
checking of the MIME type.
Add `isCharset` and `isEncoding` methods to `UriData` class,
to allow case-insensitive and alternative-encoding-name aware checking
of the MIME type "charset" parameter.
Make `UriData.fromString` and `UriData.fromBytes` recognize and omit
a "text/plain" `mimeType` even if it is not all lower-case.
Be case-insensitive in a few cases where we weren't before
(like the `charset` getter not recognizing `CHARSET=utf-8`.)
Fixes#28592
TEST=corelib/data_uri_test.dart updated
BUG= http://dartbug.com/28592
Change-Id: Ia885af69d271856af7fadfe93851e07eff6ddca2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/217366
Reviewed-by: Nate Bosch <nbosch@google.com>
Commit-Queue: Lasse Nielsen <lrn@google.com>
Use `hasScheme` in place of comparing against the empty string, and
`isScheme` to compare against all other schemes.
TEST=No behavior changes.
Change-Id: Ifc9fd13c6cf37933ebd4a754c4b500dedbcb291b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/231185
Reviewed-by: Kevin Moore <kevmoo@google.com>
Commit-Queue: Nate Bosch <nbosch@google.com>
A new test captures a stack overflow error and rethrows it.
It assumed that it would be a Dart `Error`, but on dartdevk it's not.
Now just catches whatever it is and checks that it's the same
object again.
Bug: http://dartbug.com/47664
Change-Id: I2355ab1b43adf82806b0b76fc26aa5879ddb0d87
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/219788
Auto-Submit: Lasse R.H. Nielsen <lrn@google.com>
Commit-Queue: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Deprecates the class and makes it implement `Error` (more specifically
`UnsupportedError`).
Code throwing `IntegerDivisionByZeroException` should be migrated to
throwing `unsupportedError` directly, code catching the exception class
should start catching `UnsupportedError` immediately (or reconsider why
they are catching at all).
Integer division by zero also covers other ways that a double division
can give a non-number result (any infinity or NaN result of the division prior to calling `truncate()` on the result, will cause `~/` to throw).
Fixes#46776
Bug: https://github.com/dart-lang/sdk/issues/46776
Change-Id: Idf2657153dd16542e72c6ba921f587dd9fc9032a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/208643
Reviewed-by: Nate Bosch <nbosch@google.com>
Commit-Queue: Lasse R.H. Nielsen <lrn@google.com>
The current constructor allowed large numbers which overflows
when multiplied by 1000 to get microseconds, which then hid the
fact that the original value was out of range.
Now checks directly in the `fromMillisecondsSinceEpoch` constructor,
before multiplying by 1000.
Fixes#46966
BUG= http://dartbug.com/46966
TEST= Regression test added to date_time_test.dart
Change-Id: I4c6448666a49d51c285bd538e05e51a141b3b0b2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/214641
Commit-Queue: Lasse R.H. Nielsen <lrn@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
Using interpolation ensures that a `null` returned from `o.toString()`
in a non-sound application is treated consistently.
The error message has been upgraded to include the receiver to make
it easier to find the method. Since this error values are reported using
`Error.safeToString`, this will be reported using the class name:
```
ArgumentError (object): toString method returned 'null': Instance of 'BadToString'
```
VM, DDC and dart2js runtimes are updated to make the handling consistent
on VM and web.
TEST=added
Change-Id: I48d8f721dfb3a431dbeacdaa39a9f3a8273e902c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/214741
Commit-Queue: Stephen Adams <sra@google.com>
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
The `toString` called `(-this).toString()` recursively
for negative durations.
If instantiated with the minimal integer on native,
that call would recurse infinitely.
The code has been wrong since we removed arbitrary precision integers.
TEST= Add test for regression case, otherwise covered by existing tests.
Change-Id: Ifb58bbc5aee38ef760f9352aede1694b79bae931
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/212300
Commit-Queue: Lasse R.H. Nielsen <lrn@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>
It's a badly designed class, but this change makes it slightly better.
(We should consider moving it to package:collection and removing it from
the platform libraries. Eventually.)
The changes decouples the public `DoubleLinkedQueueEntry` class from
the actual queue implementation classes, avoiding the latter having
to share a generic `_Link<DoubleLinkedQueueEntry>` interface
which would force them to do otherwise unnecessary casts.
The public class should have been abstract, but isn't.
It's mainly used as the API of the entries exposed by DoubleLinkedQueue,
but it can also be used by itself to build double-linked lists that are
not part of a Queue, and the class can be extended.
If anyone does either, it should keep working, so it needs to be a concrete,
self-contained class with a generative constructor.
That class is moved to dart:_internal to avoid its private
implementation fields from interfering with the queue implementation classes,
which have similar fields, but can now have them at different types.
That's a hack, but it works.
The internal implementation of the DoubleLinkedQueue and its entries
are updated to better follow current programming idioms, and avoids
having fields on classes which don't need them.
Also fixes#27920
(`clear`ing a list now detaches each entry from the list so later `.contains`
won't give the wrong answer).
And moves queue tests from tests/corelib to tests/lib/collection,
since Queue isn't exposed by `dart:core`.
BUG= https://github.com/dart-lang/sdk/issues/27920
Change-Id: Ia3bb340a75886de160cc0e449947e8e7ee587061
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/211265
Commit-Queue: Lasse R.H. Nielsen <lrn@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
In some cases adding default arguments modified the 'positional'
arguments input List. Since there are 'accelerated' paths for small
numbers of arguments, this bug did not show in any other tests.
Change-Id: I5075c96ecfdc9645b85b9beeeb38305415153d20
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/204747
Commit-Queue: Stephen Adams <sra@google.com>
Reviewed-by: Mayank Patke <fishythefish@google.com>
This is follow-up to db17c490f8 where test was marked as skipped on dart_precompiled runtime.
Normalized corelib.status file so that presubmit reports relevant feedback with changes to it.
TEST=reg_exp_receive_port_test
Change-Id: Ib67d4c139040f27d1bd0b2b65ceb07269bacadd9
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/202981
Commit-Queue: Alexander Aprelev <aam@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Alexander Aprelev