Property with all accessors deprecated considered as deprecated

core/descriptors/src/org/jetbrains/kotlin/builtins/KotlinBuiltIns.java

@@ -1019,7 +1019,16 @@ public abstract class KotlinBuiltIns {
     }
 
     public static boolean isDeprecated(@NotNull DeclarationDescriptor declarationDescriptor) {
-        return containsAnnotation(declarationDescriptor, FQ_NAMES.deprecated);
+        if (containsAnnotation(declarationDescriptor, FQ_NAMES.deprecated)) return true;
+
+        if (declarationDescriptor instanceof PropertyDescriptor) {
+            boolean isVar = ((PropertyDescriptor) declarationDescriptor).isVar();
+            PropertyGetterDescriptor getter = ((PropertyDescriptor) declarationDescriptor).getGetter();
+            PropertySetterDescriptor setter = ((PropertyDescriptor) declarationDescriptor).getSetter();
+            return getter != null && isDeprecated(getter) && (!isVar || setter != null && isDeprecated(setter));
+        }
+
+        return false;
     }
 
     public static boolean isSuppressAnnotation(@NotNull AnnotationDescriptor annotationDescriptor) {

idea/idea-completion/testData/basic/multifile/SyntheticExtensionDeprecated/SyntheticExtensionDeprecated.dependency.java

@@ -0,0 +1,27 @@
+interface JavaClass{
+    /**
+     * @deprecated
+     */
+    public int getSomething1();
+
+    /**
+     * @deprecated
+     */
+    public int getSomething2();
+    public void setSomething2(int value);
+
+    public int getSomething3();
+    /**
+     * @deprecated
+     */
+    public void setSomething3(int value);
+
+    /**
+     * @deprecated
+     */
+    public int getSomething4();
+    /**
+     * @deprecated
+     */
+    public void setSomething4(int value);
+}

idea/idea-completion/testData/basic/multifile/SyntheticExtensionDeprecated/SyntheticExtensionDeprecated.kt

@@ -0,0 +1,9 @@
+fun foo(javaClass: JavaClass) {
+    javaClass.<caret>
+}
+
+// WITH_ORDER
+// EXIST: { lookupString: "something2", attributes: "bold" }
+// EXIST: { lookupString: "something3", attributes: "bold" }
+// EXIST: { lookupString: "something1", attributes: "bold strikeout" }
+// EXIST: { lookupString: "something4", attributes: "bold strikeout" }

idea/idea-completion/tests/org/jetbrains/kotlin/idea/completion/test/MultiFileJvmBasicCompletionTestGenerated.java

@@ -329,6 +329,12 @@ public class MultiFileJvmBasicCompletionTestGenerated extends AbstractMultiFileJ
         doTest(fileName);
     }
 
+    @TestMetadata("SyntheticExtensionDeprecated")
+    public void testSyntheticExtensionDeprecated() throws Exception {
+        String fileName = JetTestUtils.navigationMetadata("idea/idea-completion/testData/basic/multifile/SyntheticExtensionDeprecated/");
+        doTest(fileName);
+    }
+
     @TestMetadata("SyntheticExtensionForGenericClass")
     public void testSyntheticExtensionForGenericClass() throws Exception {
         String fileName = JetTestUtils.navigationMetadata("idea/idea-completion/testData/basic/multifile/SyntheticExtensionForGenericClass/");