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| author | Nicolas Stucki <nicolas.stucki@gmail.com> | 2017-03-01 10:11:49 +0100 |
|---|---|---|
| committer | Nicolas Stucki <nicolas.stucki@gmail.com> | 2017-03-01 13:03:44 +0100 |
| commit | be5720c18ca6768c7e72d4258677952848db2bb4 (patch) | |
| tree | a781b4f8b2772de09db54352d2d50602a1a0a4a6 /compiler/test/dotty/tools/dotc/CompilerTest.scala | |
| parent | 1a490393d766039332bfccb8b85f264f22c9e9cc (diff) | |
| download | dotty-be5720c18ca6768c7e72d4258677952848db2bb4.tar.gz dotty-be5720c18ca6768c7e72d4258677952848db2bb4.tar.bz2 dotty-be5720c18ca6768c7e72d4258677952848db2bb4.zip | |
Add @tailrec to avoid regressions.
Diffstat (limited to 'compiler/test/dotty/tools/dotc/CompilerTest.scala')
| -rw-r--r-- | compiler/test/dotty/tools/dotc/CompilerTest.scala | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/test/dotty/tools/dotc/CompilerTest.scala b/compiler/test/dotty/tools/dotc/CompilerTest.scala index 5d16917cc..db12994f4 100644 --- a/compiler/test/dotty/tools/dotc/CompilerTest.scala +++ b/compiler/test/dotty/tools/dotc/CompilerTest.scala @@ -500,12 +500,12 @@ abstract class CompilerTest { * that aren't in extensionsToCopy. */ private def recCopyFiles(sourceFile: Path, dest: Path): Unit = { - def copyfile(file: SFile, bytewise: Boolean): Unit = { + @tailrec def copyfile(file: SFile, bytewise: Boolean): Unit = { if (bytewise) { val in = file.inputStream() val out = SFile(dest).outputStream() val buffer = new Array[Byte](1024) - def loop(available: Int):Unit = { + @tailrec def loop(available: Int):Unit = { if (available < 0) {()} else { out.write(buffer, 0, available) |