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[light] Shorten Empty<Tag> comment to one line

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J. Nick Koston
2026-04-26 21:41:24 -05:00
parent 9f776eb517
commit dae15301e1
1 changed files with 1 additions and 2 deletions
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esphome/components/light/automation.h
+1 -2
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@@ -24,8 +24,7 @@ template<typename... Ts> class ToggleAction : public Action<Ts...> {
LightState *state_;
};
// Distinct empty types per field tag so [[no_unique_address]] always coalesces
// (the same empty type used multiple times is not guaranteed to share an address).
// Unique Empty<Tag> per field so [[no_unique_address]] is guaranteed to coalesce.
namespace light_control_detail {
template<int Tag> struct Empty {};
} // namespace light_control_detail