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author | michelou <michelou@epfl.ch> | 2005-12-13 18:21:58 +0000 |
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committer | michelou <michelou@epfl.ch> | 2005-12-13 18:21:58 +0000 |
commit | 31a5aa6eca4675bf0b02613751cf5c63d60708db (patch) | |
tree | 298fedf570c79a9dc28ac42c8217c34a2cf21ca8 /test/files/neg | |
parent | 65e8e4cd1c640be5f5f684c0110636e7b0dd3615 (diff) | |
download | scala-31a5aa6eca4675bf0b02613751cf5c63d60708db.tar.gz scala-31a5aa6eca4675bf0b02613751cf5c63d60708db.tar.bz2 scala-31a5aa6eca4675bf0b02613751cf5c63d60708db.zip |
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Diffstat (limited to 'test/files/neg')
-rw-r--r-- | test/files/neg/variances.check | 4 | ||||
-rw-r--r-- | test/files/neg/variances.scala | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/test/files/neg/variances.check b/test/files/neg/variances.check new file mode 100644 index 0000000000..a01d0e1e61 --- /dev/null +++ b/test/files/neg/variances.check @@ -0,0 +1,4 @@ +variances.scala:2: covariant type a occurs in contravariant position in type Vector[a] of value x + def append(x: Vector[a]): Vector[a] + ^ +one error found diff --git a/test/files/neg/variances.scala b/test/files/neg/variances.scala new file mode 100644 index 0000000000..ebcba21611 --- /dev/null +++ b/test/files/neg/variances.scala @@ -0,0 +1,4 @@ +trait Vector[+a] { + def append(x: Vector[a]): Vector[a] +} + |