From c40e8e7f5c722cb70e44bf5a3c61eb7a18a55bb9 Mon Sep 17 00:00:00 2001
From: Clyde Stubbs <2366188+clydebarrow@users.noreply.github.com>
Date: Sat, 29 Nov 2025 19:38:29 +1100
Subject: [PATCH] [helpers] Add conversion from FixedVector to std::vector
 (#12179)

---
 esphome/core/helpers.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/esphome/core/helpers.h b/esphome/core/helpers.h
index a43c55e06..83a12b9bf 100644
--- a/esphome/core/helpers.h
+++ b/esphome/core/helpers.h
@@ -242,6 +242,9 @@ template<typename T> class FixedVector {
     other.reset_();
   }
 
+  // Allow conversion to std::vector
+  operator std::vector<T>() const { return {data_, data_ + size_}; }
+
   FixedVector &operator=(FixedVector &&other) noexcept {
     if (this != &other) {
       // Delete our current data