From 7056a95ffc52488120eceba082479523277a3d2b Mon Sep 17 00:00:00 2001
From: Phillip Webb <pwebb@vmware.com>
Date: Thu, 8 Apr 2021 20:42:22 -0700
Subject: [PATCH] Polish 'Support system-dependent path separators'

See gh-24490
---
 .../src/docs/asciidoc/spring-boot-features.adoc           | 8 +++++---
 .../config/StandardConfigDataLocationResolver.java        | 2 +-
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/spring-boot-project/spring-boot-docs/src/docs/asciidoc/spring-boot-features.adoc b/spring-boot-project/spring-boot-docs/src/docs/asciidoc/spring-boot-features.adoc
index 610f9b7527..e9b420774e 100644
--- a/spring-boot-project/spring-boot-docs/src/docs/asciidoc/spring-boot-features.adoc
+++ b/spring-boot-project/spring-boot-docs/src/docs/asciidoc/spring-boot-features.adoc
@@ -563,9 +563,11 @@ TIP: Use the prefix `optional:` if the <<boot-features-external-config-optional-
 WARNING: `spring.config.name` and `spring.config.location` are used very early to determine which files have to be loaded.
 They must be defined as an environment property (typically an OS environment variable, a system property, or a command-line argument).
 
-If `spring.config.location` contains directories (as opposed to files), they should end in `/` (at runtime they will be appended with the names generated from `spring.config.name` before being loaded).
-Files specified in `spring.config.location` are used as-is.
-Whether specified directly or contained in a directory, configuration files must include a file extension in their name.
+If `spring.config.location` contains directories (as opposed to files), they must end in `/` or the system-dependent `File.separator`.
+At runtime they will be appended with the names generated from `spring.config.name` before being loaded.
+If `spring.config.location` contains files, they are used as-is.
+
+Whether specified directly or contained in a directory, files references must include a file extension in their name.
 Typical extensions that are supported out-of-the-box are `.properties`, `.yaml`, and `.yml`.
 
 When multiple locations are specified, the later ones can override the values of earlier ones.
diff --git a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/config/StandardConfigDataLocationResolver.java b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/config/StandardConfigDataLocationResolver.java
index c6ca85e671..b2837ec61f 100644
--- a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/config/StandardConfigDataLocationResolver.java
+++ b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/config/StandardConfigDataLocationResolver.java
@@ -16,6 +16,7 @@
 
 package org.springframework.boot.context.config;
 
+import java.io.File;
 import java.util.ArrayDeque;
 import java.util.ArrayList;
 import java.util.Collection;
@@ -26,7 +27,6 @@ import java.util.List;
 import java.util.Set;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
-import java.io.File;
 
 import org.apache.commons.logging.Log;