backend/x64: Improve verbose debugging output

1 files changed, 1 insertions, 0 deletions

diff --git a/tests/test_generator.cpp b/tests/test_generator.cpp
index 00bfd73c..024db15c 100644
--- a/tests/test_generator.cpp
+++ b/tests/test_generator.cpp
@@ -663,6 +663,7 @@ static std::optional<size_t> str2sz(char const* s) {
 int main(int argc, char* argv[]) {
     if (argc != 5) {
         fmt::print("Usage: {} <thumb|arm|a64> <seed> <instruction_count> <iteration_count>\n", argv[0]);
+        return 1;
     }
 
     const auto seed = str2sz(argv[2]);