add tests from scala/test/files/{pos,neg}

with explicit Unit return type

1 files changed, 52 insertions, 0 deletions

diff --git a/tests/untried/neg/t1672b.scala b/tests/untried/neg/t1672b.scala
new file mode 100644
index 000000000..0ccdd0363
--- /dev/null
+++ b/tests/untried/neg/t1672b.scala
@@ -0,0 +1,52 @@
+object Test {
+  @annotation.tailrec
+  def bar : Nothing = {
+    try {
+      throw new RuntimeException
+    } catch {
+      case _: Throwable => bar
+    } finally {
+      bar
+    }
+  }
+
+  @annotation.tailrec
+  def baz : Nothing = {
+    try {
+      throw new RuntimeException
+    } catch {
+      case _: Throwable => baz
+    } finally {
+      ???
+    }
+  }
+
+  @annotation.tailrec
+  def boz : Nothing = {
+    try {
+      throw new RuntimeException
+    } catch {
+      case _: Throwable => boz; ???
+    }
+  }
+
+  @annotation.tailrec
+  def bez : Nothing = {
+    try {
+      bez
+    } finally {
+      ???
+    }
+  }
+
+  // the `liftedTree` local method will prevent a tail call here.
+  @annotation.tailrec
+  def bar(i : Int) : Int = {
+    if (i == 0) 0
+    else 1 + (try {
+      throw new RuntimeException
+    } catch {
+      case _: Throwable => bar(i - 1)
+    })
+  }
+}