From c5939a5ce8e5e69afec69a04b33c5a802cb8ce20 Mon Sep 17 00:00:00 2001
From: Stadnik Andrii <stadnikandriy1@gmail.com>
Date: Thu, 29 Jun 2023 20:05:41 +0300
Subject: [PATCH] fix: fix condition for removing element from queue

---
 core/tests/test_data.rs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/core/tests/test_data.rs b/core/tests/test_data.rs
index 63e889d5..851552cf 100644
--- a/core/tests/test_data.rs
+++ b/core/tests/test_data.rs
@@ -8,8 +8,10 @@ fn test_md(s: &str) -> Result<()> {
     let re = Regex::new(r"(```|\|\||__|`|\*|_|~)").unwrap();
     let mut q: VecDeque<&str> = VecDeque::new();
     for mat in re.find_iter(s) {
-        let prev_i = mat.start() - 1;
-        if mat.start() == 0 || !s.is_char_boundary(prev_i) || &s[prev_i..mat.start()] != "\\" {
+        if mat.start() == 0
+            || !s.is_char_boundary(mat.start() - 1)
+            || &s[(mat.start() - 1)..mat.start()] != "\\"
+        {
             if q.back() == Some(&mat.as_str()) {
                 q.pop_back();
             } else {