Run TravisCI tests using valgrind

.travis.yml

@@ -2,13 +2,14 @@
 # subject to the Boost Software License, Version 1.0. (See accompanying
 # file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 #
-# Copyright Antony Polukhin 2014.
+# Copyright Antony Polukhin 2014-2015.
 
 #
 # See https://svn.boost.org/trac/boost/wiki/TravisCoverals for description of this file
 # and how it can be used with Boost libraries.
 #
 
+language: cpp
 os:
     - linux
 
@@ -51,12 +52,14 @@ before_install:
     - PROJECT_DIR=$BOOST/libs/$PROJECT_TO_TEST
     - ./bootstrap.sh
     - ./b2 headers
+    - sudo apt-get update -qq
+    - sudo apt-get install -qq valgrind
 
 script:
     - if [ "$CCFLAGS" != "" ]; then FLAGS="cxxflags=\"$CCFLAGS\" linkflags=\"$LINKFLAGS\""; else FLAGS=""; fi
     - cd $BOOST/libs/$PROJECT_TO_TEST/test/
     # `--coverage` flags required to generate coverage info for Coveralls
-    - ../../../b2 cxxflags="--coverage -std=$CXX_STANDARD" linkflags="--coverage"
+    - ../../../b2 testing.launcher=valgrind cxxflags="--coverage -std=$CXX_STANDARD" linkflags="--coverage"
 
 after_success:
     # Copying Coveralls data to a separate folder

test/cast_test.cpp

@@ -51,7 +51,8 @@ int main( int argc, char * argv[] )
 //  test polymorphic_cast  ---------------------------------------------------//
 
     //  tests which should succeed
-    Base *    base = new Derived;
+    Derived derived_instance;
+    Base * base = &derived_instance;
     Base2 *   base2 = 0;
     Derived * derived = 0;
     derived = polymorphic_downcast<Derived*>( base );  // downcast
@@ -66,7 +67,8 @@ int main( int argc, char * argv[] )
 
      //  tests which should result in errors being detected
     int err_count = 0;
-    base = new Base;
+    Base base_instance;
+    base = &base_instance;
 
     if ( argc > 1 && *argv[1] == '1' )
         { derived = polymorphic_downcast<Derived*>( base ); } // #1 assert failure