ProGuard config

Fixes Kotlin#103, suggested by ProGuard team here: https://sourceforge.net/p/proguard/bugs/660/
kar · Sep 6, 2017 · 99cdb38 · 99cdb38
1 parent ee16816
commit 99cdb38
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diff --git a/README.md b/README.md
@@ -97,3 +97,14 @@ buildscript {
  ext.kotlin_version = '1.1.4'
 }
 ```
+
+### ProGuard
+
+In obfuscated code, fields with different types can have the same names,
+and `AtomicReferenceFieldUpdater` may be unable to find the correct ones.
+To avoid field overloading by type during obfuscation, add this to your config:
+```
+-keepclassmembernames class kotlinx.** {
+ volatile <fields>;
+}
+```