Only apply desugar rules on Release builds

Author: w4123

app/build.gradle

@@ -90,7 +90,10 @@ android {
     }
 
     tasks.withType(L8DexDesugarLibTask) {
-        keepRulesFiles.from("desugar-rules.pro")
+        if (it.name.contains("Release"))
+        {
+            keepRulesFiles.from("desugar-rules.pro")
+        }
     }
 }
 

app/desugar-rules.pro

@@ -1,5 +1,5 @@
 # 此文件用于L8 Desugar Shrinking
 # 包含整个Desugar Library, 以防止加载desugar的插件时已被加载的desugar class缺少方法
+# 只在 Release Build 中使用
 
--keep class * { *; }
--dontobfuscate
+-keepclassmembers class * { *; }