| commit | 41e8d52a006a00fb2a3b920ff98eddcd7a409bb5 | [log] [tgz] |
|---|---|---|
| author | Dan Field <dnfield@google.com> | Mon May 22 17:02:17 2023 -0700 |
| committer | GitHub <noreply@github.com> | Tue May 23 00:02:17 2023 +0000 |
| tree | fcb4bc81cf559357b5783623349f972b8b17fa8e | |
| parent | a1101e91179bf75147e8317c389874a30ea797b5 [diff] |
Make FML_LOG safe from static initialization (#42219) I ran into this while trying to get some printing going for places where we're creating thread local keys. Supposedly, just including `<iostream>` should statically initialize `std::cout/cerr`, but it gets really hard to reason about whether your statically initialized code is going to be initialized before or after that happens. I tried making sure that the TU for `fml/logging.cc` did that initialization statically, but that also failed in the verison of the test included here (it passed in some other iterations that modified run_all_unittests.cc). We _could_ make sure it happens each and every time we touch `std::cerr` but ... we could also just use `fprintf(stderr, ...)` and it works just fine. /cc @flar who ran into problems around this a little while back and was asking about it.
Flutter is Google's SDK for crafting beautiful, fast user experiences for mobile, web, and desktop from a single codebase. Flutter works with existing code, is used by developers and organizations around the world, and is free and open source.
The Flutter Engine is a portable runtime for hosting Flutter applications. It implements Flutter's core libraries, including animation and graphics, file and network I/O, accessibility support, plugin architecture, and a Dart runtime and compile toolchain. Most developers will interact with Flutter via the Flutter Framework, which provides a modern, reactive framework, and a rich set of platform, layout and foundation widgets.
If you want to run/contribute to Flutter Web engine, more tooling can be found at felt. This is a tool written to make web engine development experience easy.
If you are new to Flutter, then you will find more general information on the Flutter project, including tutorials and samples, on our Web site at Flutter.dev. For specific information about Flutter's APIs, consider our API reference which can be found at the docs.flutter.dev.
Flutter is a fully open source project, and we welcome contributions. Information on how to get started can be found at our contributor guide.