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| author | michelou <michelou@epfl.ch> | 2005-11-28 10:26:12 +0000 |
|---|---|---|
| committer | michelou <michelou@epfl.ch> | 2005-11-28 10:26:12 +0000 |
| commit | 33e0b0964a54b7570928a0a11bfeecb4480ade4d (patch) | |
| tree | 881fa2d14d07a3778d06e885ed092d94585f5f58 /test/files/pos/variances.scala | |
| parent | bcf48fb54ea1cf3b98044ce604769ef0f5972645 (diff) | |
| download | scala-33e0b0964a54b7570928a0a11bfeecb4480ade4d.tar.gz scala-33e0b0964a54b7570928a0a11bfeecb4480ade4d.tar.bz2 scala-33e0b0964a54b7570928a0a11bfeecb4480ade4d.zip | |
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Diffstat (limited to 'test/files/pos/variances.scala')
| -rw-r--r-- | test/files/pos/variances.scala | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/files/pos/variances.scala b/test/files/pos/variances.scala new file mode 100644 index 0000000000..7dc56b0225 --- /dev/null +++ b/test/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] +} |