Convert comparisons to spaceship operator

1 files changed, 3 insertions, 30 deletions

diff --git a/src/coord.hh b/src/coord.hh
index 6109bf14..30f8e1c0 100644
--- a/src/coord.hh
+++ b/src/coord.hh
@@ -42,31 +42,10 @@ struct LineAndColumn
     }
 
     [[gnu::always_inline]]
-    constexpr bool operator< (EffectiveType other) const
+    constexpr auto operator<=> (EffectiveType other) const
     {
-        return (line != other.line) ? line < other.line
-                                    : column < other.column;
-    }
-
-    [[gnu::always_inline]]
-    constexpr bool operator<= (EffectiveType other) const
-    {
-        return (line != other.line) ? line < other.line
-                                    : column <= other.column;
-    }
-
-    [[gnu::always_inline]]
-    constexpr bool operator> (EffectiveType other) const
-    {
-        return (line != other.line) ? line > other.line
-                                    : column > other.column;
-    }
-
-    [[gnu::always_inline]]
-    constexpr bool operator>= (EffectiveType other) const
-    {
-        return (line != other.line) ? line > other.line
-                                    : column >= other.column;
+        return (line != other.line) ? line <=> other.line
+                                    : column <=> other.column;
     }
 
     [[gnu::always_inline]]
@@ -75,12 +54,6 @@ struct LineAndColumn
         return line == other.line and column == other.column;
     }
 
-    [[gnu::always_inline]]
-    constexpr bool operator!= (EffectiveType other) const
-    {
-        return line != other.line or column != other.column;
-    }
-
     friend constexpr size_t hash_value(const EffectiveType& val)
     {
         return hash_values(val.line, val.column);