Apply p-ranav/argparse#360

Add argument name after 'Too few arguments' error
elpaso · Jun 3, 2024 · 0af7152 · 0af7152
1 parent 58d7081
commit 0af7152
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/apps/argparse/argparse.hpp b/apps/argparse/argparse.hpp
@@ -1002,7 +1002,8 @@ class Argument {
             std::bind(is_optional, std::placeholders::_1, m_prefix_chars));
         dist = static_cast<std::size_t>(std::distance(start, end));
         if (dist < num_args_min) {
-          throw std::runtime_error("Too few arguments");
+          throw std::runtime_error("Too few arguments for '" +
+                                   std::string(m_used_name) + "'.");
         }
       }