From d7f0c1d63c384d0d79a98805225ff8b1614bf2d2 Mon Sep 17 00:00:00 2001
From: Johnny Lim <izeye@naver.com>
Date: Thu, 10 Jan 2019 14:27:16 +0900
Subject: [PATCH] Remove an unused interface in RestarterTests

See gh-15666
---
 .../boot/devtools/restart/RestarterTests.java              | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/spring-boot-project/spring-boot-devtools/src/test/java/org/springframework/boot/devtools/restart/RestarterTests.java b/spring-boot-project/spring-boot-devtools/src/test/java/org/springframework/boot/devtools/restart/RestarterTests.java
index e5ce01b2aa..f07c01af10 100644
--- a/spring-boot-project/spring-boot-devtools/src/test/java/org/springframework/boot/devtools/restart/RestarterTests.java
+++ b/spring-boot-project/spring-boot-devtools/src/test/java/org/springframework/boot/devtools/restart/RestarterTests.java
@@ -176,13 +176,6 @@ public class RestarterTests {
 		assertThat(Restarter.getInstance().getInitialUrls()).isEqualTo(urls);
 	}
 
-	@FunctionalInterface
-	private interface WithMainAction {
-
-		void perform() throws Exception;
-
-	}
-
 	@Component
 	@EnableScheduling
 	public static class SampleApplication {