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| author | Hubert Plociniczak <hubert.plociniczak@epfl.ch> | 2011-07-13 08:05:04 +0000 |
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| committer | Hubert Plociniczak <hubert.plociniczak@epfl.ch> | 2011-07-13 08:05:04 +0000 |
| commit | 8a0d130537be8c3716ab9191d84c53d39aaa1804 (patch) | |
| tree | 8517ab3b5e82f4bb681f048e702b96f8e9d2d0fc /test/files/neg/t0816.check | |
| parent | 038fef39ad4310fc3fe1c5324b004e42fd0036b3 (diff) | |
| download | scala-8a0d130537be8c3716ab9191d84c53d39aaa1804.tar.gz scala-8a0d130537be8c3716ab9191d84c53d39aaa1804.tar.bz2 scala-8a0d130537be8c3716ab9191d84c53d39aaa1804.zip | |
prohibit case-to-case inheritance instead of is...
prohibit case-to-case inheritance instead of issuing warning. closes
#4109. review by extempore, since it should make your life much easier
in the pattern matcher
Diffstat (limited to 'test/files/neg/t0816.check')
| -rw-r--r-- | test/files/neg/t0816.check | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/test/files/neg/t0816.check b/test/files/neg/t0816.check new file mode 100644 index 0000000000..ff6489be99 --- /dev/null +++ b/test/files/neg/t0816.check @@ -0,0 +1,4 @@ +t0816.scala:5: error: case class `class Ctest' has case ancestor `class Btest'. Case-to-case inheritance is prohibited. To overcome this limitation use extractors to pattern match on non-leaf nodes. +case class Ctest(override val data: String) extends Btest(data, true) + ^ +one error found |