From 47bfb3d1f9b409f82ebc7d15c62b0755cabde05f Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Fri, 6 Jan 2017 03:25:12 +0300
Subject: Make use of operator<<(ostream, exception)

---
 tests/manifest/driver.cxx            | 3 ++-
 tests/package-version/driver.cxx     | 3 ++-
 tests/repository-location/driver.cxx | 3 ++-
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/tests/manifest/driver.cxx b/tests/manifest/driver.cxx
index 9b6c31a..380bd04 100644
--- a/tests/manifest/driver.cxx
+++ b/tests/manifest/driver.cxx
@@ -5,6 +5,7 @@
 #include <cassert>
 #include <iostream>
 
+#include <butl/utility>             // operator<<(ostream, exception)
 #include <butl/fdstream>
 #include <butl/manifest-parser>
 #include <butl/manifest-serializer>
@@ -43,7 +44,7 @@ main (int argc, char* argv[])
   }
   catch (const exception& e)
   {
-    cerr << e.what () << endl;
+    cerr << e << endl;
     return 1;
   }
 }
diff --git a/tests/package-version/driver.cxx b/tests/package-version/driver.cxx
index 3e80b2e..9753f76 100644
--- a/tests/package-version/driver.cxx
+++ b/tests/package-version/driver.cxx
@@ -9,6 +9,7 @@
 #include <exception>
 #include <stdexcept> // invalid_argument
 
+#include <butl/utility>  // operator<<(ostream, exception)
 #include <butl/optional>
 
 #include <bpkg/manifest>
@@ -332,7 +333,7 @@ main (int argc, char* argv[])
   }
   catch (const exception& e)
   {
-    cerr << e.what () << endl;
+    cerr << e << endl;
     return 1;
   }
 }
diff --git a/tests/repository-location/driver.cxx b/tests/repository-location/driver.cxx
index da7cea2..953193a 100644
--- a/tests/repository-location/driver.cxx
+++ b/tests/repository-location/driver.cxx
@@ -9,6 +9,7 @@
 #include <exception>
 #include <stdexcept> // invalid_argument
 
+#include <butl/utility>         // operator<<(ostream, exception)
 #include <butl/optional>
 #include <butl/manifest-parser>
 
@@ -622,7 +623,7 @@ main (int argc, char* argv[])
   }
   catch (const exception& e)
   {
-    cerr << e.what () << endl;
+    cerr << e << endl;
     return 1;
   }
 }
-- 
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