From 36e0c88e7a3912c8a2e6594841172adb9c14525b Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Sat, 8 Apr 2017 14:14:26 +0200
Subject: Implement machine enumeration

---
 bbot/diagnostics | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'bbot/diagnostics')

diff --git a/bbot/diagnostics b/bbot/diagnostics
index 6699c45..ebf658d 100644
--- a/bbot/diagnostics
+++ b/bbot/diagnostics
@@ -7,8 +7,7 @@
 
 #include <butl/diagnostics>
 
-#include <bbot/types>
-#include <bbot/utility>
+#include <bbot/types> // Note: not <bbot/utility>.
 
 namespace bbot
 {
@@ -106,7 +105,12 @@ namespace bbot
     trace_mark_base (const char* name, const void* data = nullptr);
   };
   using trace_mark = butl::diag_mark<trace_mark_base>;
-  using tracer = trace_mark;
+
+  // using tracer = trace_mark;
+  class tracer: public trace_mark
+  {
+  public: using trace_mark::trace_mark;
+  };
 
   // fail
   //
@@ -144,7 +148,7 @@ namespace bbot
   using fail_end = butl::diag_noreturn_end<fail_end_base>;
 
   extern fail_mark fail;
-  extern const fail_end  endf;
+  extern const fail_end endf;
 }
 
 #endif // BBOT_DIAGNOSTICS
-- 
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