From 00400b697f0ce2ec6c8d36e79c3a16ac541636e6 Mon Sep 17 00:00:00 2001
From: SlowRiot <slowriot@voxelstorm.com>
Date: Tue, 31 Mar 2026 17:09:11 +0100
Subject: [PATCH] use attribute pure

---
 backends/imgui_impl_emscripten.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backends/imgui_impl_emscripten.cpp b/backends/imgui_impl_emscripten.cpp
index d492ca696..ad0683e11 100644
--- a/backends/imgui_impl_emscripten.cpp
+++ b/backends/imgui_impl_emscripten.cpp
@@ -160,7 +160,7 @@ static const std::unordered_map<std::string, ImGuiKey> key_translate_lookup{
     {"Pause",                ImGuiKey_Pause},
 };
 
-ImGuiKey translate_key(char const* emscripten_key) __attribute__((__const__));
+ImGuiKey translate_key(char const* emscripten_key) __attribute__((__pure__));
 ImGuiKey translate_key(char const* emscripten_key)
 {
     // Translate an emscripten-provided browser string describing a keycode to an imgui key code