SI-6162 Adds @deprecatedInheritance/@deprecatedOverriding

These annotations are meant to warn from inheriting a class or
from overriding a member, due to the reasons given in `msg`.

The naming and placement of the methods is in line with
@deprecated and @deprecatedName.

1 files changed, 8 insertions, 0 deletions

diff --git a/test/files/neg/t6162-overriding.scala b/test/files/neg/t6162-overriding.scala
new file mode 100644
index 0000000000..4907dbb075
--- /dev/null
+++ b/test/files/neg/t6162-overriding.scala
@@ -0,0 +1,8 @@
+class Bar {
+  @deprecatedOverriding("`bar` will be made private in a future version.", "2.10.0")
+  def bar = 42
+}
+
+class SubBar extends Bar {
+  override def bar = 43
+}
\ No newline at end of file