V8 VS Flutter

It sounds like you want to know how JavaScript is implemented in the browser. The thing is, there is no universal implementation for JavaScript. JavaScript defines a specification that must be adhered to, and then each browser vendor can implement it in whatever way they see fit, as long as it does the specified things. For example (and I'm not saying this is the case) it's entirely possible for Chrome to implement Array.sort() using merge sort, while Firefox implements it as quick sort. You can try to find the source code for the implementation in a certain browser, but that will not be universal. I imagine you can find out how it works in Chrome somewhere in https://chromium.googlesource.com/v8/v8.git, though I'm not sure exactly where.

chrome v8 commits referring to spread operator one of them: https://github.com/v8/v8/commit/93b3397e52d3faf38059718de335027e57b9690d

Looks like these are the two commits, based on the issue number:

https://github.com/v8/v8/commit/0981e91a4f8692af337e2588562a...

https://github.com/v8/v8/commit/a2cae2180a7a6d64ccdede44d730...

Although there could be others.

https://github.com/v8/v8/blob/master/src/objects/dictionary.h https://wiki.cdot.senecacollege.ca/wiki/Inline_Assembly_Language https://en.cppreference.com/w/c/language/asm https://en.wikipedia.org/wiki/Inline_assembler https://stackoverflow.com/questions/2268562/what-are-intrinsics https://www.codeproject.com/Articles/15971/Using-Inline-Assembly-in-C-C https://stackoverflow.com/questions/48518225/what-are-intrinsic-types-in-javascript https://stackoverflow.com/questions/12168575/executing-generated-assembler-inline

It must be a fairly large echo chamber since it has room for Clang, GCC, V8, OpenJDK, Roslyn, etc. (The Zend parser for PHP seems to use some flavor of YACC, but given PHP, I don't know if that strengthens or weakens my point.)

What you're describing is not really possible with JS. Your best bet would be to look at the "V8 engine" source code. It is the interpreter used in Node.js and Chrome (and I think Edge would be using it too as Edge is built on Chromium). But there is nothing forcing Node.js to use V8, there are other JS interpreters. https://github.com/v8/v8

I could go into more detail about our setup but it was this issue: https://github.com/flutter/flutter/issues/123120

That sounds awfully close to this issue we are already tracking. It is on the dashboard I linked earlier. We discussed this in our weekly sync today and have a couple of leads. IIRC, we think that can happen when blits fail in certain situations (like when coming back from the background).

Other way around. Dart is a generic programming language. Flutter is the UI framework built with Dart.

https://dart.dev/

https://flutter.dev/

I reported this issue before (see the comment with screenshot), but they still taking no action about this.https://github.com/flutter/flutter/issues/63507

I check the Wonderous app to learn some best practices, the app is recommended by flutter.dev.

You can also look at things like React Native (based on Facebook’s React, based on JavaScript) and Flutter (based on Google’s Dart language) to develop for iOS/iPadOS, in addition to Android.

For anyone else having this problem: https://github.com/flutter/flutter/issues/122376

``` PS D:\Flutter2022\flutter_inappwebview\example> flutter doctor -v [✓] Flutter (Channel stable, 3.7.12, on Microsoft Windows [Version 10.0.22621.1555], locale en-US) • Flutter version 3.7.12 on channel stable at C:\software\flutter • Upstream repository https://github.com/flutter/flutter.git • Framework revision 4d9e56e694 (3 weeks ago), 2023-04-17 21:47:46 -0400 • Engine revision 1a65d409c7 • Dart version 2.19.6 • DevTools version 2.20.1