LWG4452 Make deref-move constexpr

burblebee · burblebee · commit 74d01e25f4e6 · 2025-12-03T22:15:14.000-08:00
diff --git a/source/algorithms.tex b/source/algorithms.tex
@@ -13542,7 +13542,7 @@
   }
 
 template<class I>
-  decltype(auto) @\exposid{deref-move}@(I& it) {
+  constexpr decltype(auto) @\exposid{deref-move}@(I& it) {
     if constexpr (is_lvalue_reference_v<decltype(*it)>)
       return std::move(*it);
     else

Original file line number	Diff line number	Diff line change
`@@ -13542,7 +13542,7 @@`
`13542`	`13542`	`}`
`13543`	`13543`
`13544`	`13544`	`template<class I>`
`13545`		`- decltype(auto) @\exposid{deref-move}@(I& it) {`
	`13545`	`+ constexpr decltype(auto) @\exposid{deref-move}@(I& it) {`
`13546`	`13546`	`if constexpr (is_lvalue_reference_v<decltype(*it)>)`
`13547`	`13547`	`return std::move(*it);`
`13548`	`13548`	`else`