diff --git a/compiler/src/dotty/tools/dotc/parsing/Tokens.scala b/compiler/src/dotty/tools/dotc/parsing/Tokens.scala
index 13bcfcb511df..7d27b3ca82b9 100644
--- a/compiler/src/dotty/tools/dotc/parsing/Tokens.scala
+++ b/compiler/src/dotty/tools/dotc/parsing/Tokens.scala
@@ -247,7 +247,7 @@ object Tokens extends TokensCommon {
 
   final val modifierTokensOrCase: TokenSet = modifierTokens | BitSet(CASE)
 
-  final val modifierFollowers = modifierTokensOrCase | defIntroTokens
+  final val modifierFollowers = modifierTokens | defIntroTokens
 
   /** Is token only legal as start of statement (eof also included)? */
   final val mustStartStatTokens: TokenSet = defIntroTokens | modifierTokens | BitSet(IMPORT, EXPORT, PACKAGE)
diff --git a/tests/neg-custom-args/erased/i5525.scala b/tests/neg-custom-args/erased/i5525.scala
index 108de00bf1a2..abf8488bd38b 100644
--- a/tests/neg-custom-args/erased/i5525.scala
+++ b/tests/neg-custom-args/erased/i5525.scala
@@ -1,10 +1,9 @@
-
 erased   enum Foo6 {} // error: only access modifiers allowed
 
-enum Foo10 {
-  erased    case C6()  // error: only access modifiers allowed
+enum Foo10 { // error: Enumerations must contain at least one case
+  erased    case C6()  // error // error
 }
 
-enum Foo11 {
-  erased    case C6  // error: only access modifiers allowed
+enum Foo11 { // error: Enumerations must contain at least one case
+  erased    case C6  // error // error
 }
diff --git a/tests/neg/i5525.scala b/tests/neg/i5525.scala
index ceec2c90173f..12ffb4704ba9 100644
--- a/tests/neg/i5525.scala
+++ b/tests/neg/i5525.scala
@@ -29,6 +29,6 @@ enum Foo11 {
   protected case C9  // ok
 }
 
-enum Foo12 {
+enum Foo12 {  // error: Enumerations must contain at least one case
   inline    case C10() // error: only access modifiers allowed
 }
\ No newline at end of file
diff --git a/tests/pos/i15960.scala b/tests/pos/i15960.scala
new file mode 100644
index 000000000000..0db7da7017f0
--- /dev/null
+++ b/tests/pos/i15960.scala
@@ -0,0 +1,9 @@
+class Foo(open: String) {
+  def bar(n: Int) = n match {
+    case 0 => open
+    case _ => throw new IndexOutOfBoundsException()
+  }
+  def baz() = open
+}
+
+