201: PsiElementVisitor.visitElement nullability

2020-01-28 21:55:24 +03:00
parent 98c6efaed9
commit 890109beb8
1 changed files with 15 additions and 14 deletions
@@ -13,8 +13,9 @@ import org.jetbrains.kotlin.psi.KtFile

 internal fun KtFile.dumpStructureText(): String {
    val sb = StringBuilder()
-    this.accept(object : PsiElementVisitor() {
-        override fun visitElement(element: PsiElement?) {
+    this.accept(
+        object : PsiElementVisitor() {
+            override fun visitElement(element: PsiElement) {
                if (element is PsiWhiteSpace) {
                    if (sb.lastOrNull() !in listOf(' ', '{', '}', '(', ')')) {
                        sb.append(" ")
@@ -25,10 +26,10 @@ internal fun KtFile.dumpStructureText(): String {
                    sb.append(element.text)
                    return
                }
-            element?.acceptChildren(this)
-
+                element.acceptChildren(this)
            }
-    })
+        },
+    )

    return sb.toString().trim()
 }