From d06c2bc885c53c2ace96af792529056cf0dd165e Mon Sep 17 00:00:00 2001
From: WindSoilder <WindSoilder@outlook.com>
Date: Mon, 10 Jun 2024 10:12:56 +0800
Subject: [PATCH] add docstring

---
 crates/nu-cmd-base/src/util.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/crates/nu-cmd-base/src/util.rs b/crates/nu-cmd-base/src/util.rs
index 9c63dec836..0e242596e5 100644
--- a/crates/nu-cmd-base/src/util.rs
+++ b/crates/nu-cmd-base/src/util.rs
@@ -20,6 +20,7 @@ pub fn get_guaranteed_cwd(engine_state: &EngineState, stack: &Stack) -> PathBuf
 
 type MakeRangeError = fn(&str, Span) -> ShellError;
 
+/// Returns a inclusively pair of boundary in given `range`.
 pub fn process_range(range: &Range) -> Result<(isize, isize), MakeRangeError> {
     match range {
         Range::IntRange(range) => {