uhd: added helpful UHD_VAR macro for debugging purposes

1 files changed, 3 insertions, 0 deletions

diff --git a/host/tests/msg_test.cpp b/host/tests/msg_test.cpp
index c05139ea9..94b81268c 100644
--- a/host/tests/msg_test.cpp
+++ b/host/tests/msg_test.cpp
@@ -33,5 +33,8 @@ BOOST_AUTO_TEST_CASE(test_messages){
         "This is a test print for an error message.\n"
         "And this is the second line of the test print.\n"
     ;
+    UHD_HERE();
+    const int x = 42;
+    UHD_VAR(x);
     std::cerr << "---end print test ---" << std::endl;
 }