From 8749eeea8723196fa38a9eb7917775cfe8b87ad7 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 22 Nov 2016 12:09:27 +0200
Subject: Use diagnostics facility from libbutl

---
 bpkg/types | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'bpkg/types')

diff --git a/bpkg/types b/bpkg/types
index 8bff6bb..e20acfb 100644
--- a/bpkg/types
+++ b/bpkg/types
@@ -82,11 +82,21 @@ namespace bpkg
 
   using paths = std::vector<path>;
   using dir_paths = std::vector<dir_path>;
+}
 
+// In order to be found (via ADL) these have to be either in std:: or in
+// butl::. The latter is bad idea since libbutl includes the default
+// implementation.
+//
+namespace std
+{
   // Custom path printing (with trailing slash for directories).
   //
   inline ostream&
-  operator<< (ostream& os, const path& p) {return os << p.representation ();}
+  operator<< (ostream& os, const ::butl::path& p)
+  {
+    return os << p.representation ();
+  }
 }
 
 #endif // BPKG_TYPES
-- 
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