1 files changed, 43 insertions, 0 deletions
diff --git a/src/boost/tools/build/test/conditionals2.py b/src/boost/tools/build/test/conditionals2.py
new file mode 100644
index 00000000..585e5ca7
--- /dev/null
+++ b/src/boost/tools/build/test/conditionals2.py
@@ -0,0 +1,43 @@
+#!/usr/bin/python
+
+# Copyright 2003 Vladimir Prus
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
+
+# Regression test: it was possible that due to evaluation of conditional
+# requirements, two different values of non-free features were present in a
+# property set.
+
+import BoostBuild
+
+t = BoostBuild.Tester()
+
+t.write("a.cpp", "")
+
+t.write("jamroot.jam", """
+import feature ;
+import common ;
+
+feature.feature the_feature : false true : propagated ;
+
+rule maker ( targets * : sources * : properties * )
+{
+    if <the_feature>false in $(properties) &&
+        <the_feature>true in $(properties)
+    {
+        EXIT "Oops, two different values of non-free feature" ;
+    }
+    CMD on $(targets) = [ common.file-creation-command ] ;
+}
+
+actions maker
+{
+    $(CMD) $(<) ;
+}
+
+make a : a.cpp : maker : <variant>debug:<the_feature>true ;
+""")
+
+t.run_build_system()
+
+t.cleanup()