1 files changed, 27 insertions, 0 deletions
diff --git a/src/library/scala/annotation/showAsInfix.scala b/src/library/scala/annotation/showAsInfix.scala
new file mode 100644
index 0000000000..6c25e08efa
--- /dev/null
+++ b/src/library/scala/annotation/showAsInfix.scala
@@ -0,0 +1,27 @@
+package scala.annotation
+
+/**
+ * This annotation configures how Scala prints two-parameter generic types.
+  *
+  * By default, types with symbolic names are printed infix; while types without
+  * them are printed using the regular generic type syntax.
+  *
+  * Example of usage:
+  {{{
+    scala> class Map[T, U]
+    defined class Map
+
+    scala> def foo: Int Map Int = ???
+    foo: Map[Int,Int]
+
+    scala> @showAsInfix class Map[T, U]
+    defined class Map
+
+    scala> def foo: Int Map Int = ???
+    foo: Int Map Int
+  }}}
+  *
+  * @param enabled whether to show this type as an infix type operator.
+  * @since 2.12.2
+  */
+class showAsInfix(enabled: Boolean = true) extends annotation.StaticAnnotation
+\ No newline at end of file