KtUnaryExpression.baseExpression may be null (EA-78379)

compiler/frontend/src/org/jetbrains/kotlin/psi/psiUtil/ktPsiUtil.kt

@@ -116,7 +116,7 @@ fun KtSimpleNameExpression.getReceiverExpression(): KtExpression? {
             return if (parent.getOperationToken() in OperatorConventions.IN_OPERATIONS) parent.right else parent.left
         }
         parent is KtUnaryExpression && parent.operationReference == this -> {
-            return parent.baseExpression!!
+            return parent.baseExpression
         }
         parent is KtUserType -> {
             val qualifier = parent.getQualifier()
@@ -125,6 +125,7 @@ fun KtSimpleNameExpression.getReceiverExpression(): KtExpression? {
             }
         }
     }
+
     return null
 }
 

idea/idea-analysis/src/org/jetbrains/kotlin/idea/intentions/OperatorToFunctionIntention.kt

@@ -245,7 +245,9 @@ class OperatorToFunctionIntention : SelfTargetingIntention<KtExpression>(KtExpre
                         findCallName(result.left!!)
                 }
 
-                is KtUnaryExpression -> findCallName(result.baseExpression!!)
+                is KtUnaryExpression -> {
+                    result.baseExpression?.let { findCallName(it) }
+                }
 
                 else -> result.getQualifiedElementSelector() as KtSimpleNameExpression?
             }