Migration: do not attempt to modify named expressions. When a method call includes a named argument such as: f(named: x) the analyzer represents the AST node `named: x` as an Expression. But it's not safe for the migration tool to try to modify it in the same way that it modifies other expressions (e.g. by surrounding it with `(...) as Type`), because that would produce a parse error. Improves the analyzer behavior for #45583. Note however that this is not a complete fix yet; see the test case included in this CL for why. Bug: https://github.com/dart-lang/sdk/issues/45583 Change-Id: I79ffcdd22654221ff7e0784b3355ecfd2ec0f01c Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/194008 Reviewed-by: Samuel Rawlins <srawlins@google.com> Commit-Queue: Paul Berry <paulberry@google.com>
Dart is:
Optimized for UI: Develop with a programming language specialized around the needs of user interface creation.
Productive: Make changes iteratively: use hot reload to see the result instantly in your running app.
Fast on all platforms: Compile to ARM & x64 machine code for mobile, desktop, and backend. Or compile to JavaScript for the web.
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.
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See LICENSE and PATENT_GRANT.
Visit dart.dev to learn more about the language, tools, and to find codelabs.
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