LibUnicode: Use weak symbols to provide default IDNA defintions

Rather than using #ifdef blocks, update the fallback IDNA definitions to use weak symbols to match the rest of LibUnicode / LibLocale.
Author: https://github.com/trflynn89 Commit: 43e9dc0500 Pull-request: https://github.com/SerenityOS/serenity/pull/22240
2025-08-09 17:49:40 +00:00 · 2023-12-10 09:06:21 -05:00 · 2023-12-10 09:06:21 -05:00 · 43e9dc0500 · 2024-07-17 02:06:40 +09:00
commit 43e9dc0500
parent 1f0e24bc3b
3 changed files with 5 additions and 16 deletions
--- a/Userland/Libraries/LibUnicode/IDNA.cpp
+++ b/Userland/Libraries/LibUnicode/IDNA.cpp
@ -18,14 +18,7 @@

 namespace Unicode::IDNA {

-#if not ENABLE_UNICODE_DATA
-
-Optional<Mapping> get_idna_mapping(u32)
-{
-    return {};
-}
-
-#endif
+Optional<Mapping> __attribute__((weak)) get_idna_mapping(u32) { return {}; }

 struct ProcessingResult {
    Vector<String> result {};