Move Path.tryCreateSymbolicLinkTo to AbstractPathTest.kt

libraries/stdlib/jdk7/test/AbstractPathTest.kt

@@ -8,6 +8,7 @@ package kotlin.jdk7.test
 import java.io.IOException
 import java.nio.file.*
 import java.nio.file.attribute.BasicFileAttributes
+import kotlin.io.path.createSymbolicLinkPointingTo
 import kotlin.io.path.deleteIfExists
 import kotlin.io.path.exists
 import kotlin.test.*
@@ -50,6 +51,16 @@ abstract class AbstractPathTest {
         }
     }
 
+    fun Path.tryCreateSymbolicLinkTo(original: Path): Path? {
+        return try {
+            this.createSymbolicLinkPointingTo(original)
+        } catch (e: Exception) {
+            // the underlying OS may not support symbolic links or may require a privilege
+            println("Creating a symbolic link failed with $e")
+            null
+        }
+    }
+
     fun withRestrictedRead(vararg paths: Path, block: () -> Unit) {
         try {
             if (paths.all { it.toFile().setReadable(false) }) {

libraries/stdlib/jdk7/test/FileVisitorBuilderTest.kt

@@ -15,7 +15,6 @@ import kotlin.jdk7.test.PathTreeWalkTest.Companion.createTestFiles
 import kotlin.jdk7.test.PathTreeWalkTest.Companion.referenceFilenames
 import kotlin.jdk7.test.PathTreeWalkTest.Companion.referenceFilesOnly
 import kotlin.jdk7.test.PathTreeWalkTest.Companion.testVisitedFiles
-import kotlin.jdk7.test.PathTreeWalkTest.Companion.tryCreateSymbolicLinkTo
 import kotlin.test.*
 
 class FileVisitorBuilderTest : AbstractPathTest() {

libraries/stdlib/jdk7/test/PathTreeWalkTest.kt

@@ -28,16 +28,6 @@ class PathTreeWalkTest : AbstractPathTest() {
             return basedir
         }
 
-        fun Path.tryCreateSymbolicLinkTo(original: Path): Path? {
-            return try {
-                this.createSymbolicLinkPointingTo(original)
-            } catch (e: Exception) {
-                // the underlying OS may not support symbolic links or may require a privilege
-                println("Creating a symbolic link failed with $e")
-                null
-            }
-        }
-
         fun testVisitedFiles(expected: List<String>, walk: Sequence<Path>, basedir: Path, message: (() -> String)? = null) {
             val actual = walk.map { it.relativeToOrSelf(basedir).invariantSeparatorsPathString }
             assertEquals(expected.sorted(), actual.toList().sorted(), message?.invoke())