所有权指针明确

2026-08-28 14:10:36 +08:00
parent e07d16ea74
commit 93d3f93774
38 changed files with 407 additions and 380 deletions
@@ -36,12 +36,12 @@ std::span<const Plot_Definition> gallery_plot_definitions() noexcept {
    return definitions;
 }

-std::optional<not_null<const Plot_Definition*>>
+const Plot_Definition*
 find_gallery_plot_definition(std::string_view id) noexcept {
    const auto found = std::ranges::find(definitions, id,
                                         &Plot_Definition::id);
-    if (found == definitions.end()) return std::nullopt;
-    return not_null{&*found};
+    if (found == definitions.end()) return nullptr;
+    return &*found;
 }

 std::string_view plot_dimension_name(Plot_Dimension dimension) noexcept {