From 653d8ffab28acee731fa8fd26152f35fa7f4874a Mon Sep 17 00:00:00 2001 From: michelou Date: Mon, 28 Nov 2005 11:58:36 +0000 Subject: *** empty log message *** --- test-nsc/files/pos/variances.scala | 8 ++++++++ 1 file changed, 8 insertions(+) create mode 100644 test-nsc/files/pos/variances.scala (limited to 'test-nsc/files/pos/variances.scala') diff --git a/test-nsc/files/pos/variances.scala b/test-nsc/files/pos/variances.scala new file mode 100644 index 0000000000..7dc56b0225 --- /dev/null +++ b/test-nsc/files/pos/variances.scala @@ -0,0 +1,8 @@ +abstract class P[+a, +b] { // SLS, Example 4.4.2 + def fst: a; + def snd: b +} + +trait Vector[+a] { // SLS, Example 4.4.3 b) + def append[b >: a](x: Vector[b]): Vector[b] +} -- cgit v1.2.3