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cppdraft/indirect/relops.md

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+[indirect.relops]
+
+# 20 Memory management library [[mem]](./#mem)
+
+## 20.4 Types for composite class design [[mem.composite.types]](mem.composite.types#indirect.relops)
+
+### 20.4.1 Class template indirect [[indirect]](indirect#relops)
+
+#### 20.4.1.8 Relational operators [indirect.relops]
+
+[🔗](#itemdecl:1)
+
+`template<class U, class AA>
+  constexpr bool operator==(const indirect& lhs, const indirect<U, AA>& rhs)
+    noexcept(noexcept(*lhs == *rhs));
+`
+
+[1](#1)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/memory.tex#L6666)
+
+*Mandates*: The expression *lhs == *rhs is well-formed and
+its result is convertible to bool[.](#1.sentence-1)
+
+[2](#2)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/memory.tex#L6671)
+
+*Returns*: If lhs is valueless or rhs is valueless,lhs.valueless_after_move() == rhs.valueless_after_move();
+otherwise *lhs == *rhs[.](#2.sentence-1)
+
+[🔗](#itemdecl:2)
+
+`template<class U, class AA>
+  constexpr synth-three-way-result<T, U>
+    operator<=>(const indirect& lhs, const indirect<U, AA>& rhs);
+`
+
+[3](#3)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/memory.tex#L6687)
+
+*Returns*: If lhs is valueless or rhs is valueless,!lhs.valueless_after_move() <=> !rhs.valueless_after_move();
+otherwise*synth-three-way*(*lhs, *rhs)[.](#3.sentence-1)