From e43aa89a4882f8080fb10c843cdb25c9740b65c7 Mon Sep 17 00:00:00 2001
From: "A. Jiang" <de34@live.cn>
Date: Mon, 30 Oct 2023 09:36:24 +0800
Subject: [PATCH] [stack.syn] Show the `formatter` specialization in the
 synopsis

---
 source/containers.tex | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/source/containers.tex b/source/containers.tex
index f9aac13da4..7da59c8155 100644
--- a/source/containers.tex
+++ b/source/containers.tex
@@ -13734,6 +13734,10 @@
     void swap(stack<T, Container>& x, stack<T, Container>& y) noexcept(noexcept(x.swap(y)));
   template<class T, class Container, class Alloc>
     struct uses_allocator<stack<T, Container>, Alloc>;
+
+  // \ref{container.adaptors.format}, formatter specialization for \tcode{stack}
+  template<class charT, class T, @\libconcept{formattable}@<charT> Container>
+    struct formatter<stack<T, Container>, charT>;
 }
 \end{codeblock}