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Add R8 keep rule for Hilt_* base classes to fix ClassCastException in release builds #5195

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Add R8 keep rule for Hilt_* base classes to fix ClassCastException in release builds #5195

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8 changes: 7 additions & 1 deletion hilt-android/main/resources/META-INF/com.android.tools/proguard/hilt-android.pro
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Expand Up @@ -2,4 +2,10 @@
# See b/183070411#comment4 for more info.
-keep,allowobfuscation,allowshrinking @dagger.hilt.internal.ComponentEntryPoint class *
-keep,allowobfuscation,allowshrinking @dagger.hilt.internal.GeneratedEntryPoint class *
-keep,allowobfuscation,allowshrinking @dagger.hilt.android.EarlyEntryPoint class *
-keep,allowobfuscation,allowshrinking @dagger.hilt.android.EarlyEntryPoint class *

# Keep Hilt generated base classes to prevent R8 full mode from merging them
# with @AndroidEntryPoint classes via vertical class merging. This merging
# breaks the bytecode-transformed class hierarchy set up by the Hilt Gradle
# plugin and causes ClassCastException at runtime (b/4668).
-keep class **.Hilt_*
8 changes: 7 additions & 1 deletion hilt-android/main/resources/META-INF/com.android.tools/r8/hilt-android.pro
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Expand Up @@ -2,4 +2,10 @@
# See b/183070411#comment4 for more info.
-keep,allowobfuscation,allowshrinking @dagger.hilt.internal.ComponentEntryPoint class *
-keep,allowobfuscation,allowshrinking @dagger.hilt.internal.GeneratedEntryPoint class *
-keep,allowobfuscation,allowshrinking @dagger.hilt.android.EarlyEntryPoint class *
-keep,allowobfuscation,allowshrinking @dagger.hilt.android.EarlyEntryPoint class *

# Keep Hilt generated base classes to prevent R8 full mode from merging them
# with @AndroidEntryPoint classes via vertical class merging. This merging
# breaks the bytecode-transformed class hierarchy set up by the Hilt Gradle
# plugin and causes ClassCastException at runtime (b/4668).
-keep class **.Hilt_*