大更新

2026-08-08 19:16:58 +08:00
parent d289f8d6e2
commit ae5dc3eb46
178 changed files with 69427 additions and 525 deletions
@@ -191,6 +191,13 @@ inline void validate_composition_slot_contracts(const Composition_View& view, co
    validate_composition_view(view);
    std::vector<std::string> slots;
    collect_composition_slots(view.body, slots);
+    for(std::size_t index = 0; index < slots.size(); ++index) {
+        for(std::size_t other = index + 1; other < slots.size(); ++other) {
+            if(slots[index] == slots[other]) {
+                throw std::invalid_argument("duplicate composition slot reference: " + slots[index]);
+            }
+        }
+    }
    for(const auto& slot_name : slots) {
        const auto iterator = std::find_if(contracts.begin(), contracts.end(), [&](const Composition_Slot_Contract& contract) {
            return contract.name == slot_name;