Pass --verify-entry-points in debug mode. (#27032)

packages/flutter_tools/lib/src/ios/devices.dart

diff --git a/packages/flutter_tools/lib/src/ios/devices.dart b/packages/flutter_tools/lib/src/ios/devices.dart
index a68bcfb..e40865d 100644
--- a/packages/flutter_tools/lib/src/ios/devices.dart
+++ b/packages/flutter_tools/lib/src/ios/devices.dart
@@ -279,8 +279,10 @@
     if (debuggingOptions.useTestFonts)
       launchArguments.add('--use-test-fonts');
 
-    if (debuggingOptions.debuggingEnabled)
+    if (debuggingOptions.debuggingEnabled) {
       launchArguments.add('--enable-checked-mode');
+      launchArguments.add('--verify-entry-points');
+    }
 
     if (debuggingOptions.enableSoftwareRendering)
       launchArguments.add('--enable-software-rendering');

packages/flutter_tools/lib/src/ios/simulators.dart

diff --git a/packages/flutter_tools/lib/src/ios/simulators.dart b/packages/flutter_tools/lib/src/ios/simulators.dart
index 2ac62f8..275264f 100644
--- a/packages/flutter_tools/lib/src/ios/simulators.dart
+++ b/packages/flutter_tools/lib/src/ios/simulators.dart
@@ -320,7 +320,10 @@
 
     if (debuggingOptions.debuggingEnabled) {
       if (debuggingOptions.buildInfo.isDebug)
-        args.add('--enable-checked-mode');
+        args.addAll(<String>[
+          '--enable-checked-mode',
+          '--verify-entry-points'
+        ]);
       if (debuggingOptions.startPaused)
         args.add('--start-paused');
       if (debuggingOptions.skiaDeterministicRendering)