Revert "[VM/Debugger] Ignore optimized out variables when building scope in ActivationFrame::BuildParameters" This reverts commit e727f4ecbd9425d26d8205e44e85a32e9a773b9f. Reason for revert: breaks some tests in debug mode Original change's description: > [VM/Debugger] Ignore optimized out variables when building scope in ActivationFrame::BuildParameters > > TEST=pkg/vm_service/test/evaluate_optimized_out_variable_test.dart > > Issue: https://github.com/dart-lang/sdk/issues/53996 > Change-Id: I5e6f0b2c02455af73c2108e6996039c95d3f1f31 > Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/347940 > Reviewed-by: Alexander Markov <alexmarkov@google.com> > Commit-Queue: Derek Xu <derekx@google.com> Issue: https://github.com/dart-lang/sdk/issues/53996 Change-Id: I0d5c94b206ea31e82240f17e9304bec1b01e3580 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/347942 Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Commit-Queue: Derek Xu <derekx@google.com> Reviewed-by: Alexander Markov <alexmarkov@google.com>
Dart is:
Approachable: Develop with a strongly typed programming language that is consistent, concise, and offers modern language features like null safety and patterns.
Portable: Compile to ARM, x64, or RISC-V machine code for mobile, desktop, and backend. Compile to JavaScript or WebAssembly for the web.
Productive: Make changes iteratively: use hot reload to see the result instantly in your running app. Diagnose app issues using DevTools.
Dart's flexible compiler technology lets you run Dart code in different ways, depending on your target platform and goals:
Dart Native: For programs targeting devices (mobile, desktop, server, and more), Dart Native includes both a Dart VM with JIT (just-in-time) compilation and an AOT (ahead-of-time) compiler for producing machine code.
Dart Web: For programs targeting the web, Dart Web includes both a development time compiler (dartdevc) and a production time compiler (dart2js).
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See LICENSE and PATENT_GRANT.
Visit dart.dev to learn more about the language, tools, and to find codelabs.
Browse pub.dev for more packages and libraries contributed by the community and the Dart team.
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If you want to build Dart yourself, here is a guide to getting the source, preparing your machine to build the SDK, and building.
There are more documents on our wiki.
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You can also contribute patches, as described in Contributing.