SILENCE_STDERR

⚠️ Deprecated ⚠️

This is deprecated since version 2.38.

#GTestTrapFlags is used only with g_test_trap_fork(), which is deprecated. g_test_trap_subprocess() uses #GTestSubprocessFlags.

Redirect stderr of the test child to /dev/null so it cannot be observed on the console during test runs. The actual output is still captured though to allow later tests with g_test_trap_assert_stderr().