MFV: Import atf-0.20.

1 files changed, 24 insertions, 5 deletions

diff --git a/contrib/atf/atf-c++/macros_test.cpp b/contrib/atf/atf-c++/macros_test.cpp
index 67e4106..4113ed0 100644
--- a/contrib/atf/atf-c++/macros_test.cpp
+++ b/contrib/atf/atf-c++/macros_test.cpp
@@ -763,11 +763,30 @@ BUILD_TC(use, "macros_hpp_test.cpp",
          "do not cause syntax errors when used",
          "Build of macros_hpp_test.cpp failed; some macros in "
          "atf-c++/macros.hpp are broken");
-BUILD_TC_FAIL(detect_unused_tests, "unused_test.cpp",
-         "Tests that defining an unused test case raises a warning (and thus "
-         "an error)",
-         "Build of unused_test.cpp passed; unused test cases are not properly "
-         "detected");
+
+ATF_TEST_CASE(detect_unused_tests);
+ATF_TEST_CASE_HEAD(detect_unused_tests)
+{
+    set_md_var("descr",
+               "Tests that defining an unused test case raises a warning (and "
+               "thus an error)");
+}
+ATF_TEST_CASE_BODY(detect_unused_tests)
+{
+    const char* validate_compiler =
+        "class test_class { public: int dummy; };\n"
+        "#define define_unused static test_class unused\n"
+        "define_unused;\n";
+
+    atf::utils::create_file("compiler_test.cpp", validate_compiler);
+    if (build_check_cxx_o("compiler_test.cpp"))
+        expect_fail("Compiler does not raise a warning on an unused "
+                    "static global variable declared by a macro");
+
+    if (build_check_cxx_o_srcdir(*this, "unused_test.cpp"))
+        ATF_FAIL("Build of unused_test.cpp passed; unused test cases are "
+                 "not properly detected");
+}
 
 // ------------------------------------------------------------------------
 // Main.