diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/files/neg/caseinherit.check | 10 | ||||
| -rw-r--r-- | test/files/neg/caseinherit.flags | 1 | ||||
| -rw-r--r-- | test/files/neg/caseinherit.scala | 6 |
3 files changed, 17 insertions, 0 deletions
diff --git a/test/files/neg/caseinherit.check b/test/files/neg/caseinherit.check new file mode 100644 index 0000000000..c0886cb7ff --- /dev/null +++ b/test/files/neg/caseinherit.check @@ -0,0 +1,10 @@ +caseinherit.scala:2: error: case class `class B' has case ancestor `class A'. Case inheritance has potentially dangerous bugs which are unlikely to be fixed. You are strongly encouraged to instead use extractors to pattern match on non-leaf nodes. +case class B(y: Int) extends A(y) + ^ +caseinherit.scala:3: error: case class `object Bippy' has case ancestor `class A'. Case inheritance has potentially dangerous bugs which are unlikely to be fixed. You are strongly encouraged to instead use extractors to pattern match on non-leaf nodes. +case object Bippy extends A(55) + ^ +caseinherit.scala:6: error: case class `class Dingus' has case ancestor `class A'. Case inheritance has potentially dangerous bugs which are unlikely to be fixed. You are strongly encouraged to instead use extractors to pattern match on non-leaf nodes. +case class Dingus(y: Int) extends Innocent + ^ +three errors found diff --git a/test/files/neg/caseinherit.flags b/test/files/neg/caseinherit.flags new file mode 100644 index 0000000000..e8fb65d50c --- /dev/null +++ b/test/files/neg/caseinherit.flags @@ -0,0 +1 @@ +-Xfatal-warnings
\ No newline at end of file diff --git a/test/files/neg/caseinherit.scala b/test/files/neg/caseinherit.scala new file mode 100644 index 0000000000..fdac97c98e --- /dev/null +++ b/test/files/neg/caseinherit.scala @@ -0,0 +1,6 @@ +case class A(x: Int) +case class B(y: Int) extends A(y) +case object Bippy extends A(55) + +class Innocent extends A(5) +case class Dingus(y: Int) extends Innocent
\ No newline at end of file |