From 3ca0f31f02883dcca476fd8549a7e8ec8ee81540 Mon Sep 17 00:00:00 2001
From: artnan <artn@outlook.com>
Date: Tue, 16 Apr 2019 15:33:44 +0700
Subject: [PATCH] Fix typo in PolymorphicTypes.scala

---
 src/main/scala/scalatutorial/sections/PolymorphicTypes.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/scala/scalatutorial/sections/PolymorphicTypes.scala b/src/main/scala/scalatutorial/sections/PolymorphicTypes.scala
index eb39cdd9..2425d0b9 100644
--- a/src/main/scala/scalatutorial/sections/PolymorphicTypes.scala
+++ b/src/main/scala/scalatutorial/sections/PolymorphicTypes.scala
@@ -328,7 +328,7 @@ object PolymorphicTypes extends ScalaTutorialSection {
    * }}}
    *
    * In such a case, intuitively, it makes sense to have `Vet[Mammal] <: Vet[Zebra]` because
-   * a vet that can treat any mammal is able to to treat a zebra in particular. This is
+   * a vet that can treat any mammal is able to treat a zebra in particular. This is
    * an example of a contravariant type.
    *
    * == Variance Checks ==