info func completion

Author: EmptyIrony

src/main/kotlin/org/tabooproject/development/completion/InfoFuncCompletion.kt

@@ -19,9 +19,8 @@ class InfoFuncCompletion: CompletionContributor() {
 
     override fun fillCompletionVariants(parameters: CompletionParameters, result: CompletionResultSet) {
         val position = parameters.position
-        val parent = position.parent
         // 确保前面是个对象, 否则不提供打印
-        (parent.parent as? KtDotQualifiedExpression)?.receiverExpression ?: return
+        (position.parent.parent as? KtDotQualifiedExpression)?.receiverExpression ?: return
         result.addElement(
             PrioritizedLookupElement.withPriority(
                 LookupElementBuilder.create("info")