platform_build/core/proguard_basic_keeps.flags
Sam Delmerico 59570d1e64 remove unneeded dontwarn settings
Some of these -dontwarn settings were added because r8 did not have access to transitive dependencies. Now these dependencies are passed as -libraryjars we can remove some of the -dontwarns.

Test: TARGET_BUILD_VARIANT=userdebug MODULE_BUILD_FROM_SOURCE=true \
  UNBUNDLED_BUILD_SDKS_FROM_SOURCE=true \
  packages/modules/common/build/mainline_modules_arm64.sh -j120
Bug: 242088131
Change-Id: I408a8f3ac9d11c1bd6608f2a18fd2291db8c9275
2023-01-24 11:52:42 -05:00

101 lines
4.5 KiB
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# Some classes in the libraries extend package private classes to chare common functionality
# that isn't explicitly part of the API
-dontskipnonpubliclibraryclasses -dontskipnonpubliclibraryclassmembers
# Preserve line number information for debugging stack traces.
-keepattributes SourceFile,LineNumberTable
# Annotations are implemented as attributes, so we have to explicitly keep them.
# Keep all runtime-visible annotations like RuntimeVisibleParameterAnnotations
# and RuntimeVisibleTypeAnnotations, as well as associated defaults.
-keepattributes RuntimeVisible*Annotation*,AnnotationDefault
# For enumeration classes, see http://proguard.sourceforge.net/manual/examples.html#enumerations
-keepclassmembers enum * {
public static **[] values();
public static ** valueOf(java.lang.String);
}
# For native methods, see http://proguard.sourceforge.net/manual/examples.html#native
-keepclasseswithmembernames,includedescriptorclasses class * {
native <methods>;
}
# class$ methods are inserted by some compilers to implement .class construct,
# see http://proguard.sourceforge.net/manual/examples.html#library
-keepclassmembernames class * {
java.lang.Class class$(java.lang.String);
java.lang.Class class$(java.lang.String, boolean);
}
# Keep serializable classes and necessary members for serializable classes
# Copied from the ProGuard manual at http://proguard.sourceforge.net.
-keepnames class * implements java.io.Serializable
-keepclassmembers class * implements java.io.Serializable {
static final long serialVersionUID;
private static final java.io.ObjectStreamField[] serialPersistentFields;
!static !transient <fields>;
private void writeObject(java.io.ObjectOutputStream);
private void readObject(java.io.ObjectInputStream);
java.lang.Object writeReplace();
java.lang.Object readResolve();
}
# Keep Throwable's constructor that takes a String argument.
-keepclassmembers class * extends java.lang.Throwable {
<init>(java.lang.String);
}
# Please specify classes to be kept explicitly in your package's configuration.
# -keep class * extends android.app.Activity
# -keep class * extends android.view.View
# -keep class * extends android.app.Service
# -keep class * extends android.content.BroadcastReceiver
# -keep class * extends android.content.ContentProvider
# -keep class * extends android.preference.Preference
# -keep class * extends android.app.BackupAgent
# Parcelable CREATORs must be kept for Parcelable functionality
-keepclassmembers class * implements android.os.Parcelable {
public static final ** CREATOR;
}
# The support library contains references to newer platform versions.
# Don't warn about those in case this app is linking against an older
# platform version. We know about them, and they are safe.
# See proguard-android.txt in the SDK package.
#
# DO NOT USE THIS: We figured it's dangerous to blindly ignore all support library warnings.
# ProGuard may strip members of subclass of unknown super classes, in case an app is linking against
# LOCAL_SDK_VERSION lower than the support library's LOCAL_SDK_VERSION.
# See bug/20658265.
# -dontwarn android.support.**
# From https://github.com/google/guava/wiki/UsingProGuardWithGuava
# Striped64, LittleEndianByteArray, UnsignedBytes, AbstractFuture
-dontwarn sun.misc.Unsafe
# Futures.getChecked (which often won't work with Proguard anyway) uses this. It
# has a fallback, but again, don't use Futures.getChecked on Android regardless.
-dontwarn java.lang.ClassValue
# Ignore missing annotation references for various support libraries.
# While this is not ideal, it should be relatively safe given that
# 1) runtime-visible annotations will still be kept, and 2) compile-time
# annotations are stripped by R8 anyway.
# Note: The ** prefix is used to accommodate jarjar repackaging.
# TODO(b/266561579): Remove this exemptions after resolving jarjar-ed transitive libs
-dontwarn **android**.annotation*.**
# These classes generate warnings of the kind `Library class extends program class`
# because some apps have deps that statically include the same libraries as the app,
# and r8 complains that a library is implementing a class provided by the app (the "program").
-dontwarn com.google.protobuf.**
-dontwarn kotlin.reflect.jvm.internal.ReflectionFactoryImpl
# Less spammy.
-dontnote
# The lite proto runtime uses reflection to access fields based on the names in
# the schema, keep all the fields. Wildcard is used to apply the rule to classes
# that have been renamed with jarjar.
-keepclassmembers class * extends **.protobuf.MessageLite { <fields>; }