Merge pull request #1722 from dotty-staging/topic/fix#1708

Fix #1708: duplicate symbols in package

1 files changed, 9 insertions, 1 deletions

diff --git a/src/dotty/tools/dotc/reporting/diagnostic/messages.scala b/src/dotty/tools/dotc/reporting/diagnostic/messages.scala
index 446c0e0c7..489165e56 100644
--- a/src/dotty/tools/dotc/reporting/diagnostic/messages.scala
+++ b/src/dotty/tools/dotc/reporting/diagnostic/messages.scala
@@ -790,7 +790,8 @@ object messages {
     val explanation = ""
   }
 
-  case class SeqWildcardPatternPos()(implicit ctx: Context) extends Message(31) {
+  case class SeqWildcardPatternPos()(implicit ctx: Context)
+  extends Message(31) {
     val kind = "Syntax"
     val msg = "`_*' can be used only for last argument"
     val explanation = {
@@ -891,4 +892,11 @@ object messages {
            |"""
     }
   }
+
+  case class PkgDuplicateSymbol(existing: Symbol)(implicit ctx: Context)
+  extends Message(33) {
+    val kind = "Duplicate Symbol"
+    val msg = hl"trying to define package with same name as `$existing`"
+    val explanation = ""
+  }
 }