This uses optional new/const and `=` in named argument defaults.
All changes are automated, except for:
- utils/dartdevc/BUILD.gn: run DDC build scripts with --preview-dart-2
- pkg/dev_compiler/tool/patch_sdk.dart: add a TODO that Analyzer doesn't
supporting implicit const in libraries.dart
- pkg/dev_compiler/tool/input_sdk/libraries.dart: was not formatted due
to the aforementioned Analyzer bug
- tools/bots/test_matrix.json: run DDC sourcemap suite in Dart 2 mode
- pkg/pkg.status: skip pkg/dev_compiler if running in Dart 1 mode
Change-Id: I9b80ccba0c2cc7b66efc662a0b16562e3660aee3
Reviewed-on: https://dart-review.googlesource.com/60402
Commit-Queue: Jenny Messerly <jmesserly@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Eliminate numerous type checks not needed in strong mode. Use
private nullability annotations instead of inline JS to mark known
non-null variables, and to make the compiler generate null checks
for null checked variables. Use nullability annotations and code refactoring to
remove redundant null checks and to move checks out of loops.
BUG=
R=jmesserly@google.com
Review-Url: https://codereview.chromium.org/2994203002 .
The VM has a fingerprint on the function and failed during compilation.
Revert "Fix patch errors."
This reverts commit ff1d7488d9.
Revert "Update documentation on trignometric functions."
This reverts commit 40220ec076.
BUG=
Review-Url: https://codereview.chromium.org/2851163003 .
Really, this works around them, but the workaround is all round better
code.
Remove the Dart implementations of min() and max() and just forward to
the JS ones. In DDC, all numbers are double, so the type checks to
handle them specifically aren't meaningful. Also, we don't need the
other special case checks in there to help dart2js optimize them.
R=vsm@google.com
Review URL: https://codereview.chromium.org/2386493003 .
it's all under input_sdk now:
lib -> the lib folder
private -> the dart:_* libs
patch -> the files with @patch
I imagine we'll try and focus changes on the last two
Jenny Messerly