From 9687a8ea750bfcddf790372093245a1d041b21a3 Mon Sep 17 00:00:00 2001
From: Zie Weaver <zearen@google.com>
Date: Wed, 18 Oct 2023 16:17:51 -0700
Subject: Add a template gadget to detect whether a type supports the ostream
 operator.

I.e. for a type `Example`, if
```
std::ostream& operator<<(std::ostream&, const Example&);
```
is declared, `absl::HasOstreamOperator<Example>::value` is `true`.
PiperOrigin-RevId: 574637891
Change-Id: I123d8f35a6e3ea894745133f7d81b1610fb475d5
---
 CMake/AbseilDll.cmake | 1 +
 1 file changed, 1 insertion(+)

(limited to 'CMake')

diff --git a/CMake/AbseilDll.cmake b/CMake/AbseilDll.cmake
index ecd2d806..1177d5d0 100644
--- a/CMake/AbseilDll.cmake
+++ b/CMake/AbseilDll.cmake
@@ -307,6 +307,7 @@ set(ABSL_INTERNAL_DLL_FILES
   "strings/internal/stringify_sink.h"
   "strings/internal/stringify_sink.cc"
   "strings/has_absl_stringify.h"
+  "strings/has_ostream_operator.h"
   "strings/match.cc"
   "strings/match.h"
   "strings/numbers.cc"
-- 
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