Jenny Messerly
1ef4399df0
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>
26 lines
903 B
Dart
Executable File
26 lines
903 B
Dart
Executable File
#!/usr/bin/env dart
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// Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// Checks that the Dart VM is at least the requested version
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import 'dart:io' show Platform, exit;
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import 'package:pub_semver/pub_semver.dart' show Version;
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void main(List<String> argv) {
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if (argv.length == 0 || argv[0] == '--help') {
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print('usage: sdk_version_check.dart <minimum-version>');
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print('for example: sdk_version_check.dart 1.9.0-dev.4.0');
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exit(2);
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}
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var minVersion = Version.parse(argv[0]);
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var vmStr = Platform.version;
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vmStr = vmStr.substring(0, vmStr.indexOf(' '));
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var vmVersion = Version.parse(vmStr);
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if (vmVersion < minVersion) {
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print('Requires VM $minVersion but actual version $vmVersion');
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exit(1);
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}
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}
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