From 6f56a9563edbdd7663ef86399fbd38a11325dde8 Mon Sep 17 00:00:00 2001
From: chrchr-github <78114321+chrchr-github@users.noreply.github.com>
Date: Tue, 13 Jun 2023 11:22:43 +0200
Subject: [PATCH] Add missing rebinding trait to TaggedAllocator (complete
 #5015) (#5146)

---
 lib/smallvector.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/lib/smallvector.h b/lib/smallvector.h
index 42c45a173..b09a016dd 100644
--- a/lib/smallvector.h
+++ b/lib/smallvector.h
@@ -41,6 +41,17 @@ struct TaggedAllocator : std::allocator<T>
     TaggedAllocator(Ts&&... ts)
         : std::allocator<T>(std::forward<Ts>(ts)...)
     {}
+
+    template<class U>
+    // cppcheck-suppress noExplicitConstructor
+    // NOLINTNEXTLINE(google-explicit-constructor)
+    TaggedAllocator(const TaggedAllocator<U, N> /*unused*/) {}
+
+    template<class U>
+    struct rebind
+    {
+        using other = TaggedAllocator<U, N>;
+    };
 };
 
 template<typename T, std::size_t N = DefaultSmallVectorSize>