flutter run --no-build still builds the app #68529
Description
flutter run --no-build is actually building my iOS app, even though build/ios/iphoneos/Runner.app exists and (if I'm understanding the feature) it should be using that.
Note the "Compiling, linking and signing" below (ran with verbose, it really is recompiling):
$ flutter run --no-build
Launching lib/main.dart on iPhone 6s in debug mode...
Found saved certificate choice "Apple Development: Jenn Magder (2867XHZLGW)". To clear, use "flutter config".
Signing iOS app for device deployment using developer identity: "Apple Development: Jenn Magder (2867XHZLGW)"
Running Xcode build...
└─Compiling, linking and signing... 8.1s
Xcode build done. 12.0s
Installing and launching... 12.7s
Waiting for iPhone 6s to report its views... 5ms
Syncing files to device iPhone 6s... 56ms
Feature introduced in #5301.
$ flutter doctor -v
[✓] Flutter (Channel master, 1.23.0-19.0.pre.108, on Mac OS X 10.15.7 19H2 darwin-x64, locale en-US)
• Flutter version 1.23.0-19.0.pre.108 at /Users/m/Projects/flutter
• Framework revision 03db9bf918 (3 hours ago), 2020-10-19 12:28:43 -0700
• Engine revision d03b759d04
• Dart version 2.11.0 (build 2.11.0-229.0.dev)
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
• Android SDK at /Users/m/Library/Android/sdk
• Platform android-30, build-tools 29.0.2
• Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6222593)
• All Android licenses accepted.
[✓] Xcode - develop for iOS and macOS (Xcode 12.0)
• Xcode at /Users/m/Applications/Xcode-12.app/Contents/Developer
• Xcode 12.0, Build version 12A7209
• CocoaPods version 1.9.3
[✓] Chrome - develop for the web
• Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome
[✓] Android Studio (version 4.0)
• Android Studio at /Applications/Android Studio.app/Contents
• Flutter plugin version 50.0.1
• Dart plugin version 193.7547
• Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6222593)
[✓] VS Code (version 1.49.2)
• VS Code at /Applications/Visual Studio Code.app/Contents
• Flutter extension version 3.13.2
[✓] Connected device (5 available)
• iPhone 6s (mobile) • d83d5bc53967baa0ee18626ba87b6254b2ab5418 • ios • iOS 13.7
• iPhone 8 Plus (mobile) • A75CFA74-4CE0-469D-AADE-DE01EC6E31CA • ios • com.apple.CoreSimulator.SimRuntime.iOS-14-0 (simulator)
• macOS (desktop) • macos • darwin-x64 • Mac OS X 10.15.7 19H2 darwin-x64
• Web Server (web) • web-server • web-javascript • Flutter Tools
• Chrome (web) • chrome • web-javascript • Google Chrome 86.0.4240.80