Revert "Try just avoiding Files.exists in situation where it's safe"

smarter · smarter · commit 11fe7757b93c · 2020-05-11T11:29:14.000+02:00
This reverts commit a9b83a0.
diff --git a/compiler/src/dotty/tools/io/AbstractFile.scala b/compiler/src/dotty/tools/io/AbstractFile.scala
@@ -10,7 +10,7 @@ import java.io.{
   ByteArrayOutputStream
 }
 import java.net.URL
-import java.nio.file.{FileAlreadyExistsException, Files, FileSystems, Paths}
+import java.nio.file.{FileAlreadyExistsException, Files, Paths}
 
 /**
  * An abstraction over files for use in the reflection/compiler libraries.
@@ -121,7 +121,7 @@ abstract class AbstractFile extends Iterable[AbstractFile] {
 
   /** Does this abstract file denote an existing file? */
   def exists: Boolean = {
-    (jpath eq null) || (if jpath.getFileSystem eq FileSystems.getDefault then jpath.toFile.exists else Files.exists(jpath))
+    (jpath eq null) || Files.exists(jpath)
   }
 
   /** Does this abstract file represent something which can contain classfiles? */

Original file line number	Diff line number	Diff line change
`@@ -10,7 +10,7 @@ import java.io.{`
`10`	`10`	`ByteArrayOutputStream`
`11`	`11`	`}`
`12`	`12`	`import java.net.URL`
`13`		`-import java.nio.file.{FileAlreadyExistsException, Files, FileSystems, Paths}`
	`13`	`+import java.nio.file.{FileAlreadyExistsException, Files, Paths}`
`14`	`14`
`15`	`15`	`/**`
`16`	`16`	`* An abstraction over files for use in the reflection/compiler libraries.`
`@@ -121,7 +121,7 @@ abstract class AbstractFile extends Iterable[AbstractFile] {`
`121`	`121`
`122`	`122`	`/** Does this abstract file denote an existing file? */`
`123`	`123`	`def exists: Boolean = {`
`124`		`- (jpath eq null) \|\| (if jpath.getFileSystem eq FileSystems.getDefault then jpath.toFile.exists else Files.exists(jpath))`
	`124`	`+ (jpath eq null) \|\| Files.exists(jpath)`
`125`	`125`	`}`
`126`	`126`
`127`	`127`	`/** Does this abstract file represent something which can contain classfiles? */`