Reflection: add KClass.declaredMembers

core/reflection.jvm/src/kotlin/reflect/KClasses.kt

@@ -64,6 +64,16 @@ val KClass<*>.defaultType: KType
     get() = KTypeImpl((this as KClassImpl<*>).descriptor.defaultType) { jClass }
 
 
+/**
+ * Returns all functions and properties declared in this class.
+ * Does not include members declared in supertypes.
+ */
+val KClass<*>.declaredMembers: Collection<KCallable<*>>
+    get() = with(this as KClassImpl) {
+        (getMembers(memberScope, declaredOnly = true, nonExtensions = true, extensions = true) +
+         getMembers(staticScope, declaredOnly = true, nonExtensions = true, extensions = true)).toList()
+    }
+
 /**
  * Returns all functions declared in this class, including all non-static methods declared in the class
  * and the superclasses, as well as static methods declared in the class.