fix: inline class constants to fix enum transform (#916)

.gitignore

@@ -5,6 +5,7 @@
 
 # IntelliJ Idea files
 .idea/
+.run/
 out/
 *.iml
 *.ipr

jadx-core/src/main/java/jadx/core/dex/visitors/ConstInlineVisitor.java

@@ -100,6 +100,12 @@ public class ConstInlineVisitor extends AbstractVisitor {
 				constArg = InsnArg.wrapArg(constGet);
 				constArg.setType(ArgType.STRING);
 			}
+		} else if (insnType == InsnType.CONST_CLASS) {
+			if (sVar.isUsedInPhi()) {
+				return;
+			}
+			constArg = InsnArg.wrapArg(insn.copyWithoutResult());
+			constArg.setType(ArgType.CLASS);
 		} else {
 			return;
 		}

jadx-core/src/main/java/jadx/core/dex/visitors/EnumVisitor.java

@@ -293,6 +293,12 @@ public class EnumVisitor extends AbstractVisitor {
 		if (mth == null) {
 			return null;
 		}
+		List<RegisterArg> regs = new ArrayList<>();
+		co.getRegisterArgs(regs);
+		if (!regs.isEmpty()) {
+			cls.addWarnComment("Init of enum " + enumFieldNode.getName() + " can be incorrect");
+		}
+
 		markArgsForSkip(mth);
 		return new EnumField(enumFieldNode, co);
 	}