Change-Id: I9a8e4fddebeb7a4e467e86256cd89204bfedf07d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150696
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Erik Ernst <eernst@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
- Detect null safety when not specified before isolate
initialization
- for source files by having CFE parse the source file
for @dart annotations
- for kernel files by sniffing the kernel file for
compilation mode
- for appJIT files by sniffing the feature string
- for AOT snapshots by sniffing the feature string
- Remove workaround of returning null safety to false during
bootstrapping
- Add a new Dart C API call for detecting null safety
Bug: 41766
Change-Id: Ia8cf264323a2d0d58c2855ce6491456aa6f1da07
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150089
Commit-Queue: Siva Annamalai <asiva@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
There is a race condition for copying file on Windows, where CopyFile()
returns success but data has not been populated into destination file.
E.g process is killed or died in the middle.
This cl will change File::Copy as
1. Copy file to a temp file in the same directory of destination file.
2. Rename the file to the target file.
Bug: https://github.com/dart-lang/sdk/issues/42119
Change-Id: I39b6d451f6ace970bc554501148259d33de232c7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/149667
Commit-Queue: Zichang Guo <zichangguo@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
Change-Id: I3159397ed9007a97f69053fd2634db37ea2af494
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150288
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Erik Ernst <eernst@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
Change-Id: I43ab07aebe7918a1265f8dc594b759e85c08e862
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150264
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Erik Ernst <eernst@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
Change-Id: I14b4fbd322cb7299033ec9db72fe4e3dfbcd254b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150286
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Erik Ernst <eernst@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
There are several problems contributing to issue 41449.
This fixes the malformed call-through stubs.
Change-Id: I90f1584f221956ee3fe4111314cba2813a16837c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150283
Commit-Queue: Stephen Adams <sra@google.com>
Reviewed-by: Mayank Patke <fishythefish@google.com>
A HParameterValue can be an SSA value or a mutable local variable
accessed via HLocalFet/HLocalSet. The latter happens in code that is not
completely SSA-converted (due to exception control flow).
The main bug is that the check on a mutable-variable-mode HParameterValue
should have been on a HLocalGet of the value, and not the HParameterValue
itself. This means that a reference to the HParameterValue cannot be
replaced with a strengthening check, as that breaks the invariant that
HLocalGet/Set refer to variables. There was code in types_propagation
that tried to work around this broken invariant.
The bug (issue 42189) required
- An elided instance method parameter
- try(-catch)(-finally) to avoid complete SSA-conversion
- -O0 to avoid optimizing away the check early with inferred types
The first attempt at a fix was to not check the elided parameter at all
since the default value is statically checked. This is still worthwhile.
Bug: 42189
Change-Id: Idd5e2b1485eba4950a36d1e4ff57ebe35e4c98a0
Fixed: 42189
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150171
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Stephen Adams <sra@google.com>
Clean up signatures of runtime functions in object.{cc,h} using the trail to avoid cycles. Move the trail to the last parameter of these functions.
Introduce a trail in IsSubtypeOf() to avoid cycles introduced by bounds of F-bounded types. Issue uncovered by the new normalization tests.
Change-Id: I3241c7e4023a09c122e1594b7aff90b5b103f4f4
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150180
Commit-Queue: Régis Crelier <regis@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Change-Id: I9336b7fa58c144c8b946e7aac3128a9d9925d7d4
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/149787
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
Previously, an unix domain socket will be cleaned up within Socket's
finalizer. But if processes are killed, the file(socket) will remain and
prevent following bind().
Throw an exception when the file exists and no
active sockets has the same path.
Closes https://github.com/dart-lang/sdk/issues/42103
Change-Id: Ieb04b9e1b197064531ab6361c027b374c3d44411
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/149081
Commit-Queue: Zichang Guo <zichangguo@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
Change-Id: I1837a9ed07ad538960d58025440f0017bed4fd21
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/149786
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Erik Ernst <eernst@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
Change-Id: Ia12f714f41ad9bd9e6c0ddf051a8e05ab2d6282b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/149392
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
Change-Id: I4501e9a9d2d958cecf21460b628d2ac50a5135bc
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/149492
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Now we cannot have a mix of opted-out and opted-in libraries in
strong mode, so we can remove all test cases for mixing legacy
types with nullables and non-nullable types from type_casts_strong_test.
Fixes https://github.com/dart-lang/sdk/issues/42108
Change-Id: I4a4eb5af732575e9a5b20b0029812852759dd15a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/149740
Reviewed-by: Régis Crelier <regis@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Change-Id: I0243e6112ea3dc31e69a2c1395e08575ab5cb276
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/149561
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Erik Ernst <eernst@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
Change-Id: I5680d43fd7128ea3c8d95d86bf62bbb21f4273a9
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/149489
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Erik Ernst <eernst@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
