Merge pull request #3491 from retronym/backport/7902v2.10.4-RC3v2.10.4

[backport] SI-7902 Fix spurious kind error due to an unitialized symbol

1 files changed, 17 insertions, 0 deletions

diff --git a/test/files/pos/t7902.scala b/test/files/pos/t7902.scala
new file mode 100644
index 0000000000..47c525c179
--- /dev/null
+++ b/test/files/pos/t7902.scala
@@ -0,0 +1,17 @@
+import scala.language.higherKinds
+
+object Bug {
+  class Tag[W[M1[X1]]]
+
+  def ofType[W[M2[X2]]]: Tag[W] = ???
+  type InSeq  [M3[X3]] = Some[M3[Any]]
+
+  // fail
+  val x = ofType[InSeq]
+
+  // okay
+  val y: Any = ofType[InSeq]
+  object T {
+    val z = ofType[InSeq]
+  }
+}