How can an extended C++ implicit conversion chain succeed and a rigorous subchain of it fail in operator lookup? Of specific problem is always that close to 20% of Ayurvedic medicines drop into a class called Rasashastra. This classification deliberately combines and processes minerals, metals and gems for therapeutic reasons. https://safeherbalsupplementsdailyuse.game.blog/2025/08/18/cureayu-pure-effective-vegetarian-ayurvedic-remedies/