Better log

idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/usagesSearch/destructuringDeclarationUsages.kt

@@ -582,7 +582,10 @@ private class Processor(
                      ?: (this as? KtNamedDeclaration)?.name
         return when (this) {
             is PsiMethod, is KtFunction -> fqName + "()"
-            is KtParameter -> "parameter ${this.name} in ${this.ownerFunction?.logPresentation()}"
+            is KtParameter -> {
+                val owner = this.ownerFunction?.logPresentation() ?: this.parent.toString()
+                "parameter ${this.name} in $owner"
+            }
             else -> fqName
         }
     }

idea/testData/findUsages/kotlin/conventions/components/for.log

@@ -1,5 +1,5 @@
 Searched inheritors of A
 Searched references to A
-Searched references to parameter a in null in Kotlin files
+Searched references to parameter a in FOR in Kotlin files
 Used plain search in LocalSearchScope:
     CLASS:A