Fix wrong Proguard rules

dkhalanskyjb · dkhalanskyjb · commit 87bcae95e324 · 2020-09-29T14:00:01.000+03:00
Solves #2046 and #2266.
diff --git a/kotlinx-coroutines-core/jvm/resources/META-INF/proguard/coroutines.pro b/kotlinx-coroutines-core/jvm/resources/META-INF/proguard/coroutines.pro
@@ -12,3 +12,9 @@
     volatile <fields>;
 }
 
+# These classes are only required by kotlinx.coroutines.debug.AgentPremain, which is only loaded when
+# kotlinx-coroutines-core is used as a Java agent, so these are not needed in contexts where ProGuard is used.
+-dontwarn java.lang.instrument.ClassFileTransformer
+-dontwarn sun.misc.SignalHandler
+-dontwarn java.lang.instrument.Instrumentation
+-dontwarn sun.misc.Signal

Original file line number	Diff line number	Diff line change
`@@ -12,3 +12,9 @@`
`12`	`12`	`volatile <fields>;`
`13`	`13`	`}`
`14`	`14`
	`15`	`+# These classes are only required by kotlinx.coroutines.debug.AgentPremain, which is only loaded when`
	`16`	`+# kotlinx-coroutines-core is used as a Java agent, so these are not needed in contexts where ProGuard is used.`
	`17`	`+-dontwarn java.lang.instrument.ClassFileTransformer`
	`18`	`+-dontwarn sun.misc.SignalHandler`
	`19`	`+-dontwarn java.lang.instrument.Instrumentation`
	`20`	`+-dontwarn sun.misc.Signal`