1 files changed, 10 insertions, 2 deletions
diff --git a/tests/parser/driver.cxx b/tests/parser/driver.cxx
index ea7b003..c351d5b 100644
--- a/tests/parser/driver.cxx
+++ b/tests/parser/driver.cxx
@@ -22,12 +22,20 @@ int main (int argc, char* argv[])
 
   try
   {
+    semantics::path path (argv[1]);
+
     ifstream ifs;
     ifs.exceptions (ifstream::failbit | ifstream::badbit);
-    ifs.open (argv[1]);
+    ifs.open (path.string ().c_str ());
 
     parser p;
-    p.parse (ifs, argv[1]);
+    p.parse (ifs, path);
+  }
+  catch (semantics::invalid_path const& e)
+  {
+    cerr << "error: '" << e.path () << "' is not a valid filesystem path"
+         << endl;
+    return 1;
   }
   catch (parser::invalid_input const&)
   {