Add explicit return statement in main()

26 files changed, 52 insertions, 0 deletions

diff --git a/tests/cxx/serializer/all/driver.cxx b/tests/cxx/serializer/all/driver.cxx
index 427ec0e..598edfc 100644
--- a/tests/cxx/serializer/all/driver.cxx
+++ b/tests/cxx/serializer/all/driver.cxx
@@ -105,4 +105,6 @@ main ()
   root_s.pre ();
   doc_s.serialize (cout);
   root_s.post ();
+
+  return 0;
 }
diff --git a/tests/cxx/serializer/built-in/driver.cxx b/tests/cxx/serializer/built-in/driver.cxx
index c2ddea0..263f8ad 100644
--- a/tests/cxx/serializer/built-in/driver.cxx
+++ b/tests/cxx/serializer/built-in/driver.cxx
@@ -1363,4 +1363,6 @@ main (int argc, char* argv[])
   root_s.pre ();
   doc_s.serialize (cout);
   root_s.post ();
+
+  return 0;
 }
diff --git a/tests/cxx/serializer/choice/driver.cxx b/tests/cxx/serializer/choice/driver.cxx
index 3f698a9..051631b 100644
--- a/tests/cxx/serializer/choice/driver.cxx
+++ b/tests/cxx/serializer/choice/driver.cxx
@@ -250,4 +250,6 @@ main ()
   root_s.pre ();
   doc_s.serialize (cout);
   root_s.post ();
+
+  return 0;
 }
diff --git a/tests/cxx/serializer/complex/driver.cxx b/tests/cxx/serializer/complex/driver.cxx
index 988a83a..a917b7f 100644
--- a/tests/cxx/serializer/complex/driver.cxx
+++ b/tests/cxx/serializer/complex/driver.cxx
@@ -84,4 +84,6 @@ main ()
   root_s.pre ();
   doc_s.serialize (cout);
   root_s.post ();
+
+  return 0;
 }
diff --git a/tests/cxx/serializer/enumeration/driver.cxx b/tests/cxx/serializer/enumeration/driver.cxx
index 050edc7..3c923a0 100644
--- a/tests/cxx/serializer/enumeration/driver.cxx
+++ b/tests/cxx/serializer/enumeration/driver.cxx
@@ -71,4 +71,6 @@ main ()
   root_s.pre ();
   doc_s.serialize (cout);
   root_s.post ();
+
+  return 0;
 }
diff --git a/tests/cxx/serializer/error-handling/codes/driver.cxx b/tests/cxx/serializer/error-handling/codes/driver.cxx
index d438a35..c8bce95 100644
--- a/tests/cxx/serializer/error-handling/codes/driver.cxx
+++ b/tests/cxx/serializer/error-handling/codes/driver.cxx
@@ -325,4 +325,6 @@ main ()
     }
     */
   }
+
+  return 0;
 }
diff --git a/tests/cxx/serializer/error-handling/exceptions/driver.cxx b/tests/cxx/serializer/error-handling/exceptions/driver.cxx
index 255fdc2..d29878e 100644
--- a/tests/cxx/serializer/error-handling/exceptions/driver.cxx
+++ b/tests/cxx/serializer/error-handling/exceptions/driver.cxx
@@ -282,4 +282,6 @@ main ()
       cout << "app: " << e.code () << endl;
     }
   }
+
+  return 0;
 }
diff --git a/tests/cxx/serializer/list/driver.cxx b/tests/cxx/serializer/list/driver.cxx
index 13d8902..945ec96 100644
--- a/tests/cxx/serializer/list/driver.cxx
+++ b/tests/cxx/serializer/list/driver.cxx
@@ -111,4 +111,6 @@ main ()
   root_s.pre ();
   doc_s.serialize (cout);
   root_s.post ();
+
+  return 0;
 }
diff --git a/tests/cxx/serializer/polymorphism/driver.cxx b/tests/cxx/serializer/polymorphism/driver.cxx
index c16063e..2c181a4 100644
--- a/tests/cxx/serializer/polymorphism/driver.cxx
+++ b/tests/cxx/serializer/polymorphism/driver.cxx
@@ -200,4 +200,6 @@ main ()
     return 1;
   }
 #endif
+
+  return 0;
 }
diff --git a/tests/cxx/serializer/recursive/driver.cxx b/tests/cxx/serializer/recursive/driver.cxx
index 8c6d907..c082879 100644
--- a/tests/cxx/serializer/recursive/driver.cxx
+++ b/tests/cxx/serializer/recursive/driver.cxx
@@ -132,4 +132,6 @@ main ()
   // Test serializer resetting.
   //
   doc_s.reset ();
+
+  return 0;
 }
diff --git a/tests/cxx/serializer/reset/driver.cxx b/tests/cxx/serializer/reset/driver.cxx
index 8432119..487934d 100644
--- a/tests/cxx/serializer/reset/driver.cxx
+++ b/tests/cxx/serializer/reset/driver.cxx
@@ -278,4 +278,6 @@ main ()
     cerr << "io failure" << endl;
     return 1;
   }
+
+  return 0;
 }
diff --git a/tests/cxx/serializer/restriction/driver.cxx b/tests/cxx/serializer/restriction/driver.cxx
index e79693d..a2624d1 100644
--- a/tests/cxx/serializer/restriction/driver.cxx
+++ b/tests/cxx/serializer/restriction/driver.cxx
@@ -243,4 +243,6 @@ main ()
   root_s.pre ();
   doc_s.serialize (cout);
   root_s.post ();
+
+  return 0;
 }
diff --git a/tests/cxx/serializer/sequence/driver.cxx b/tests/cxx/serializer/sequence/driver.cxx
index 6857f55..824ded7 100644
--- a/tests/cxx/serializer/sequence/driver.cxx
+++ b/tests/cxx/serializer/sequence/driver.cxx
@@ -228,4 +228,6 @@ main ()
   root_s.pre ();
   doc_s.serialize (cout);
   root_s.post ();
+
+  return 0;
 }
diff --git a/tests/cxx/serializer/test-template/driver.cxx b/tests/cxx/serializer/test-template/driver.cxx
index 40a084c..a1b9489 100644
--- a/tests/cxx/serializer/test-template/driver.cxx
+++ b/tests/cxx/serializer/test-template/driver.cxx
@@ -45,4 +45,6 @@ main ()
   root_s.pre ();
   doc_s.serialize (cout);
   root_s.post ();
+
+  return 0;
 }
diff --git a/tests/cxx/serializer/union/driver.cxx b/tests/cxx/serializer/union/driver.cxx
index d492654..2506e95 100644
--- a/tests/cxx/serializer/union/driver.cxx
+++ b/tests/cxx/serializer/union/driver.cxx
@@ -90,4 +90,6 @@ main ()
   root_s.pre ();
   doc_s.serialize (cout);
   root_s.post ();
+
+  return 0;
 }
diff --git a/tests/cxx/serializer/validation/any/driver.cxx b/tests/cxx/serializer/validation/any/driver.cxx
index 5407ce0..020932a 100644
--- a/tests/cxx/serializer/validation/any/driver.cxx
+++ b/tests/cxx/serializer/validation/any/driver.cxx
@@ -314,4 +314,6 @@ main ()
 
     cout << "no error" << endl;
   }
+
+  return 0;
 }
diff --git a/tests/cxx/serializer/validation/attribute/driver.cxx b/tests/cxx/serializer/validation/attribute/driver.cxx
index b0e4233..c30a120 100644
--- a/tests/cxx/serializer/validation/attribute/driver.cxx
+++ b/tests/cxx/serializer/validation/attribute/driver.cxx
@@ -248,4 +248,6 @@ main ()
 
     cout << "no error" << endl;
   }
+
+  return 0;
 }
diff --git a/tests/cxx/serializer/validation/built-in/date-time/driver.cxx b/tests/cxx/serializer/validation/built-in/date-time/driver.cxx
index b06c0f8..6e9b6ad 100644
--- a/tests/cxx/serializer/validation/built-in/date-time/driver.cxx
+++ b/tests/cxx/serializer/validation/built-in/date-time/driver.cxx
@@ -395,4 +395,6 @@ main ()
     s._serialize_content ();
     assert (c.schema_error () == schema_error::invalid_duration_value);
   }
+
+  return 0;
 }
diff --git a/tests/cxx/serializer/validation/built-in/decimal/driver.cxx b/tests/cxx/serializer/validation/built-in/decimal/driver.cxx
index 5ad6374..9e3f5b9 100644
--- a/tests/cxx/serializer/validation/built-in/decimal/driver.cxx
+++ b/tests/cxx/serializer/validation/built-in/decimal/driver.cxx
@@ -43,4 +43,6 @@ main ()
     s._serialize_content ();
     assert (c.schema_error () == schema_error::invalid_decimal_value);
   }
+
+  return 0;
 }
diff --git a/tests/cxx/serializer/validation/built-in/integer/driver.cxx b/tests/cxx/serializer/validation/built-in/integer/driver.cxx
index b17c9a1..c7ea1ba 100644
--- a/tests/cxx/serializer/validation/built-in/integer/driver.cxx
+++ b/tests/cxx/serializer/validation/built-in/integer/driver.cxx
@@ -60,4 +60,6 @@ main ()
     s._serialize_content ();
     assert (c.schema_error ());
   }
+
+  return 0;
 }
diff --git a/tests/cxx/serializer/validation/built-in/qname/driver.cxx b/tests/cxx/serializer/validation/built-in/qname/driver.cxx
index 902f0d9..3f35ca8 100644
--- a/tests/cxx/serializer/validation/built-in/qname/driver.cxx
+++ b/tests/cxx/serializer/validation/built-in/qname/driver.cxx
@@ -67,4 +67,6 @@ main ()
     s._serialize_content ();
     assert (c.schema_error () == schema_error::invalid_qname_value);
   }
+
+  return 0;
 }
diff --git a/tests/cxx/serializer/validation/built-in/string/driver.cxx b/tests/cxx/serializer/validation/built-in/string/driver.cxx
index 52f80fc..854556f 100644
--- a/tests/cxx/serializer/validation/built-in/string/driver.cxx
+++ b/tests/cxx/serializer/validation/built-in/string/driver.cxx
@@ -482,4 +482,6 @@ main ()
     s._serialize_content ();
     assert (c.schema_error () == schema_error::invalid_language_value);
   }
+
+  return 0;
 }
diff --git a/tests/cxx/serializer/validation/choice/driver.cxx b/tests/cxx/serializer/validation/choice/driver.cxx
index 66b2050..a05c815 100644
--- a/tests/cxx/serializer/validation/choice/driver.cxx
+++ b/tests/cxx/serializer/validation/choice/driver.cxx
@@ -111,4 +111,6 @@ main ()
 
     cout << "no error" << endl;
   }
+
+  return 0;
 }
diff --git a/tests/cxx/serializer/validation/element/driver.cxx b/tests/cxx/serializer/validation/element/driver.cxx
index a824389..afc720c 100644
--- a/tests/cxx/serializer/validation/element/driver.cxx
+++ b/tests/cxx/serializer/validation/element/driver.cxx
@@ -103,4 +103,6 @@ main ()
 
     cout << "no error" << endl;
   }
+
+  return 0;
 }
diff --git a/tests/cxx/serializer/validation/sequence/driver.cxx b/tests/cxx/serializer/validation/sequence/driver.cxx
index 25c619c..3f97a60 100644
--- a/tests/cxx/serializer/validation/sequence/driver.cxx
+++ b/tests/cxx/serializer/validation/sequence/driver.cxx
@@ -99,4 +99,6 @@ main ()
 
     cout << "no error" << endl;
   }
+
+  return 0;
 }
diff --git a/tests/cxx/serializer/wildcard/driver.cxx b/tests/cxx/serializer/wildcard/driver.cxx
index 449c789..7578d49 100644
--- a/tests/cxx/serializer/wildcard/driver.cxx
+++ b/tests/cxx/serializer/wildcard/driver.cxx
@@ -241,4 +241,6 @@ main ()
   root_s.pre ();
   doc_s.serialize (cout);
   root_s.post ();
+
+  return 0;
 }