c++20 default comparison operator and empty base class...

Spaceship operator on arrays...

How to use spaceship <=> operator with strcmp style function?...

How to properly implement operator<=> for a non-POD class?...

What is this operator <=> in MySQL?...

Why doesn't sort or the spaceship (flying saucer) operator (<=>) work on booleans in Ruby?...

How to use three-way comparison (spaceship op) to implement operator== between different types?...

Does php spaceship ever return something other than -1, 0, or 1?...

Why should I use the three-way comparison operator (<=>) instead of the two-way comparison ope...

Inconsistency of visibility of data member in ordering class C++...

Practical meaning of std::strong_ordering and std::weak_ordering...

Can spaceship operator be used in fold expressions?...

C++ spaceship operator multilevel compare?...

Recursive spaceship operator...

Three-way operator <=> return struct with implicit conversion function...

Nested generation of comparison operator with three-way operator?...

C++20 behaviour breaking existing code with equality operator?...

Why do empty structs in C++20 do not have implicit spaceship operator?...

Why does spaceship allow mixed comparisons (different template instantiations) with nonsense results...

Why does std::tuple call operator <=> twice?...

MSVC's standard library does not define spaceship operator for std::string, std::shared_ptr, and...

Ambiguous Overloaded Operator C++20...

Inherited synthesized comparison operator produces warning/error: ISO C++20 considers use of overloa...

Checking for three-way-comparison operator support at compile time...

Three-way comparison operator with inconsistent ordering deduction...

Why is there an `equivalent` value for std::strong_ordering?...

When is the spaceship operator used outside a sort?...

Rewritten comparison operators and expression templates...

C++20: Automatically generated operators are unreferencable in derived classes?...

Is there a std::less/std::greater for the spaceship operator?...