diff options
| author | michelou <michelou@epfl.ch> | 2005-11-28 11:58:36 +0000 |
|---|---|---|
| committer | michelou <michelou@epfl.ch> | 2005-11-28 11:58:36 +0000 |
| commit | 653d8ffab28acee731fa8fd26152f35fa7f4874a (patch) | |
| tree | 3236043ff73a3e2582f121a13b29429a3faa3838 /test-nsc/files/pos/variances.scala | |
| parent | 959a8f05207410211655cbc47b8f01282e7dc4a1 (diff) | |
| download | scala-653d8ffab28acee731fa8fd26152f35fa7f4874a.tar.gz scala-653d8ffab28acee731fa8fd26152f35fa7f4874a.tar.bz2 scala-653d8ffab28acee731fa8fd26152f35fa7f4874a.zip | |
*** empty log message ***
Diffstat (limited to 'test-nsc/files/pos/variances.scala')
| -rw-r--r-- | test-nsc/files/pos/variances.scala | 8 |
1 files changed, 8 insertions, 0 deletions
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] +} |