Don't search twice for the same declaration

idea/src/org/jetbrains/kotlin/idea/inspections/UnusedSymbolInspection.kt

@@ -276,8 +276,10 @@ class UnusedSymbolInspection : AbstractKotlinInspection() {
 
         if (declaration is KtCallableDeclaration) {
             val lightMethods = declaration.toLightMethods()
-            for (method in lightMethods) {
+            if (lightMethods.isNotEmpty()) {
-                if (!MethodReferencesSearch.search(method).forEach(::checkReference)) return true
+                return lightMethods.any { method ->
+                    !MethodReferencesSearch.search(method).forEach(::checkReference)
+                }
             }
         }
 

idea/testData/inspections/unusedSymbol/object/companionObjectUsedInJava.kt

@@ -2,7 +2,7 @@ package companionObjectUsedInJava
 
 class A {
     companion object {
-        val CONST = 42
+        @JvmField val CONST = 42
     }
 }
 
@@ -15,7 +15,7 @@ class B {
 
 class C {
     companion object Named {
-        val CONST = 42
+        @JvmField val CONST = 42
     }
 }
 

idea/testData/inspections/unusedSymbol/object/companionObjectWithStatics.kt

@@ -5,6 +5,6 @@ class Foo {
         @JvmStatic fun foo() {
         }
 
-        val CONST = 111
+        @JvmField val CONST = 111
     }
 }

idea/testData/inspections/unusedSymbol/property/usedInJava.java

@@ -7,6 +7,6 @@ class usedInJava {
     public static void main(String[] args) {
         UsedInJavaKt.getUsedByGetter();
         UsedInJavaKt.setUsedBySetter(":|");
-        System.out.println(Obj.CONST);
+        System.out.println(Obj.getCONST());
     }
 }