From ab9d78f50ddba621f875cf5ceb9da3e20d0a04f5 Mon Sep 17 00:00:00 2001
From: Maxime Coste <mawww@kakoune.org>
Date: Sun, 15 Nov 2020 08:57:19 +1100
Subject: Convert comparisons to spaceship operator

---
 src/utf8_iterator.hh | 19 ++-----------------
 1 file changed, 2 insertions(+), 17 deletions(-)

(limited to 'src/utf8_iterator.hh')

diff --git a/src/utf8_iterator.hh b/src/utf8_iterator.hh
index 618a44a9..4fd34f54 100644
--- a/src/utf8_iterator.hh
+++ b/src/utf8_iterator.hh
@@ -100,27 +100,12 @@ public:
     }
 
     bool operator==(const iterator& other) const noexcept { return m_it == other.m_it; }
-    bool operator!=(const iterator& other) const noexcept { return m_it != other.m_it; }
-
-    bool operator< (const iterator& other) const noexcept { return m_it < other.m_it; }
-    bool operator<= (const iterator& other) const noexcept { return m_it <= other.m_it; }
-
-    bool operator> (const iterator& other) const noexcept { return m_it > other.m_it; }
-    bool operator>= (const iterator& other) const noexcept { return m_it >= other.m_it; }
+    auto operator<=> (const iterator& other) const noexcept { return m_it <=> other.m_it; }
 
     template<typename T>
         requires std::is_same_v<T, BaseIt> or std::is_same_v<T, Sentinel>
     bool operator==(const T& other) const noexcept { return m_it == other; }
-
-    template<typename T>
-        requires std::is_same_v<T, BaseIt> or std::is_same_v<T, Sentinel>
-    bool operator!=(const T& other) const noexcept { return m_it != other; }
-
-    bool operator< (const BaseIt& other) const noexcept { return m_it < other; }
-    bool operator<= (const BaseIt& other) const noexcept { return m_it <= other; }
-
-    bool operator> (const BaseIt& other) const noexcept { return m_it > other; }
-    bool operator>= (const BaseIt& other) const noexcept { return m_it >= other; }
+    auto operator<=> (const BaseIt& other) const noexcept { return m_it <=> other; }
 
     DifferenceType operator-(const iterator& other) const noexcept(noexcept_policy)
     {
-- 
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