Remove deprecated Flags accesses

Bug: b/341991457
Change-Id: Ifc9371ac6184ae01f98df8de7a7d343646261982
diff --git a/src/main/java/com/android/tools/r8/kotlin/KotlinDeclarationContainerInfo.java b/src/main/java/com/android/tools/r8/kotlin/KotlinDeclarationContainerInfo.java
index 21f5469..d1d9441 100644
--- a/src/main/java/com/android/tools/r8/kotlin/KotlinDeclarationContainerInfo.java
+++ b/src/main/java/com/android/tools/r8/kotlin/KotlinDeclarationContainerInfo.java
@@ -26,11 +26,12 @@
 import java.util.List;
 import java.util.Map;
 import java.util.function.Consumer;
+import kotlin.metadata.Attributes;
 import kotlin.metadata.KmDeclarationContainer;
 import kotlin.metadata.KmFunction;
 import kotlin.metadata.KmProperty;
+import kotlin.metadata.KmPropertyAccessorAttributes;
 import kotlin.metadata.KmTypeAlias;
-import kotlin.metadata.internal.metadata.deserialization.Flags;
 import kotlin.metadata.jvm.JvmExtensionsKt;
 import kotlin.metadata.jvm.JvmMethodSignature;
 
@@ -85,7 +86,7 @@
         }
         continue;
       }
-      keepIfInline(kmFunction.getFlags(), method, signature, methodSignatureMap, keepByteCode);
+      keepIfInline(kmFunction, method, signature, methodSignatureMap, keepByteCode);
       method.setKotlinMemberInfo(kotlinFunctionInfo);
       originalAssignmentTracker.add(method.getReference());
     }
@@ -110,7 +111,7 @@
             methodSignatureMap.get(propertyProcessor.getterSignature().toString());
         if (method != null) {
           hasBacking = true;
-          keepIfAccessorInline(kmProperty.getGetterFlags(), method, keepByteCode);
+          keepIfAccessorInline(kmProperty.getGetter(), method, keepByteCode);
           method.setKotlinMemberInfo(
               new KotlinPropertyInfoDelegate(kotlinPropertyInfo, PropertyType.GETTER));
           originalAssignmentTracker.add(method.getReference());
@@ -121,7 +122,7 @@
             methodSignatureMap.get(propertyProcessor.setterSignature().toString());
         if (method != null) {
           hasBacking = true;
-          keepIfAccessorInline(kmProperty.getGetterFlags(), method, keepByteCode);
+          keepIfAccessorInline(kmProperty.getGetter(), method, keepByteCode);
           method.setKotlinMemberInfo(
               new KotlinPropertyInfoDelegate(kotlinPropertyInfo, PropertyType.SETTER));
           originalAssignmentTracker.add(method.getReference());
@@ -150,12 +151,12 @@
   }
 
   private static void keepIfInline(
-      int flags,
+      KmFunction kmFunction,
       DexEncodedMethod method,
       JvmMethodSignature signature,
       Map<String, DexEncodedMethod> methodSignatureMap,
       Consumer<DexEncodedMethod> keepByteCode) {
-    if (Flags.IS_INLINE.get(flags)) {
+    if (Attributes.isInline(kmFunction)) {
       // Check if we can find a default method. If there are more than 32 arguments another int
       // index will be added to the default method.
       for (int i = 1;
@@ -173,8 +174,10 @@
   }
 
   private static void keepIfAccessorInline(
-      int flags, DexEncodedMethod method, Consumer<DexEncodedMethod> keepByteCode) {
-    if (Flags.IS_INLINE_ACCESSOR.get(flags)) {
+      KmPropertyAccessorAttributes kmPropertyAccessorAttributes,
+      DexEncodedMethod method,
+      Consumer<DexEncodedMethod> keepByteCode) {
+    if (Attributes.isInline(kmPropertyAccessorAttributes)) {
       keepByteCode.accept(method);
     }
   }
diff --git a/src/main/java/com/android/tools/r8/kotlin/KotlinValueParameterInfo.java b/src/main/java/com/android/tools/r8/kotlin/KotlinValueParameterInfo.java
index dca2632..a96b249 100644
--- a/src/main/java/com/android/tools/r8/kotlin/KotlinValueParameterInfo.java
+++ b/src/main/java/com/android/tools/r8/kotlin/KotlinValueParameterInfo.java
@@ -15,32 +15,29 @@
 import com.google.common.collect.ImmutableList;
 import java.util.List;
 import java.util.function.Consumer;
+import kotlin.metadata.Attributes;
 import kotlin.metadata.KmType;
 import kotlin.metadata.KmValueParameter;
-import kotlin.metadata.internal.metadata.deserialization.Flags;
 
 // Provides access to Kotlin information about value parameter.
 class KotlinValueParameterInfo implements EnqueuerMetadataTraceable {
   private static final List<KotlinValueParameterInfo> EMPTY_VALUE_PARAMETERS = ImmutableList.of();
-  // Original parameter name.
-  final String name;
-  // Original parameter flags, e.g., has default value.
-  final int flags;
+  // Original parameter.
+  final KmValueParameter kmValueParameter;
   // Original information about the type.
   final KotlinTypeInfo type;
   // Indicates whether the formal parameter is originally `vararg`.
   final KotlinTypeInfo varargElementType;
 
   private KotlinValueParameterInfo(
-      int flags, String name, KotlinTypeInfo type, KotlinTypeInfo varargElementType) {
-    this.name = name;
-    this.flags = flags;
+      KmValueParameter kmValueParameter, KotlinTypeInfo type, KotlinTypeInfo varargElementType) {
+    this.kmValueParameter = kmValueParameter;
     this.type = type;
     this.varargElementType = varargElementType;
   }
 
   boolean isCrossInline() {
-    return Flags.IS_CROSSINLINE.get(flags);
+    return Attributes.isCrossinline(kmValueParameter);
   }
 
   static KotlinValueParameterInfo create(
@@ -50,8 +47,7 @@
     }
     KmType kmType = kmValueParameter.getType();
     return new KotlinValueParameterInfo(
-        kmValueParameter.getFlags(),
-        kmValueParameter.getName(),
+        kmValueParameter,
         KotlinTypeInfo.create(kmType, factory, reporter),
         KotlinTypeInfo.create(kmValueParameter.getVarargElementType(), factory, reporter));
   }
@@ -69,13 +65,16 @@
   }
 
   boolean rewrite(Consumer<KmValueParameter> consumer, AppView<?> appView) {
-    KmValueParameter kmValueParameter = consume(new KmValueParameter(flags, name), consumer);
-    boolean rewritten = type.rewrite(kmValueParameter::setType, appView);
+    KmValueParameter rewrittenKmValueParameter =
+        consume(
+            new KmValueParameter(kmValueParameter.getFlags(), kmValueParameter.getName()),
+            consumer);
+    boolean rewritten = type.rewrite(rewrittenKmValueParameter::setType, appView);
     rewritten |=
         rewriteIfNotNull(
             appView,
             varargElementType,
-            kmValueParameter::setVarargElementType,
+            rewrittenKmValueParameter::setVarargElementType,
             KotlinTypeInfo::rewrite);
     return rewritten;
   }