From 570cdc3b0e09a736804db3b3f39493007db641ae Mon Sep 17 00:00:00 2001
From: Hewill Kang <hewillk@gmail.com>
Date: Thu, 12 Nov 2026 10:50:52 +0800
Subject: [PATCH] [ranges] Remove unnecessary `constexpr` specifier for view
 constructors

---
 source/{ranges.tex => product_view} | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
 rename source/{ranges.tex => product_view} (99%)

diff --git a/source/ranges.tex b/source/product_view
similarity index 99%
rename from source/ranges.tex
rename to source/product_view
index 6a066e87b0..7139ddc9b8 100644
--- a/source/ranges.tex
+++ b/source/product_view
@@ -8649,7 +8649,7 @@
     template<bool> class @\exposidnc{iterator}@;                                      // \expos
 
   public:
-    constexpr concat_view() = default;
+    concat_view() = default;
     constexpr explicit concat_view(Views... views);
 
     constexpr @\exposid{iterator}@<false> begin() requires (!(@\exposconcept{simple-view}@<Views> && ...));
@@ -10695,7 +10695,7 @@
       class @\exposidnc{sentinel}@;                                 // \expos
 
   public:
-    constexpr enumerate_view() requires @\libconcept{default_initializable}@<V> = default;
+    enumerate_view() requires @\libconcept{default_initializable}@<V> = default;
     constexpr explicit enumerate_view(V base);
 
     constexpr auto begin() requires (!@\exposconcept{simple-view}@<V>)
@@ -16228,7 +16228,7 @@
     template<bool Const> class @\exposid{iterator}@;       // \expos
 
   public:
-    constexpr cartesian_product_view() = default;
+    cartesian_product_view() = default;
     constexpr explicit cartesian_product_view(First first_base, Vs... bases);
 
     constexpr @\exposid{iterator}@<false> begin()