From 936f98d9adca8530da7af3f7ccbb4ce1b27b6a93 Mon Sep 17 00:00:00 2001
From: Anders Hejlsberg <andersh@microsoft.com>
Date: Fri, 29 Sep 2017 16:01:14 -0700
Subject: [PATCH] Addressing CR feedback

---
 src/compiler/types.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/compiler/types.ts b/src/compiler/types.ts
index c34f0ad5499..01036862980 100644
--- a/src/compiler/types.ts
+++ b/src/compiler/types.ts
@@ -3344,6 +3344,7 @@ namespace ts {
         typeArguments?: Type[];  // Type reference type arguments (undefined if none)
     }
 
+    /* @internal */
     export const enum Variance {
         Invariant     = 0,  // Neither covariant nor contravariant
         Covariant     = 1,  // Covariant
@@ -3356,6 +3357,7 @@ namespace ts {
     export interface GenericType extends InterfaceType, TypeReference {
         /* @internal */
         instantiations: Map<TypeReference>;  // Generic instantiation cache
+        /* @internal */
         variances?: Variance[];  // Variance of each type parameter
     }