AK: Add missing GenericTraits<u8>

This enables us to use keys of type u8 in HashMaps.
Author: https://github.com/devsh0 Commit: https://github.com/SerenityOS/serenity/commit/0b252c31b2a Pull-request: https://github.com/SerenityOS/serenity/pull/4237 Issue: https://github.com/SerenityOS/serenity/issues/4212 Issue: https://github.com/SerenityOS/serenity/issues/4215
2020-11-29 14:16:37 +05:30 · 2020-11-29 14:16:37 +05:30 · 0b252c31b2 · 2024-07-19 01:12:18 +09:00
commit 0b252c31b2
parent d4b2e89875
1 changed files with 6 additions and 0 deletions
--- a/AK/Traits.h
+++ b/AK/Traits.h
@ -54,6 +54,12 @@ struct Traits<unsigned> : public GenericTraits<unsigned> {
    static unsigned hash(unsigned u) { return int_hash(u); }
 };

+template<>
+struct Traits<u8> : public GenericTraits<u8> {
+    static constexpr bool is_trivial() { return true; }
+    static unsigned hash(u8 u) { return int_hash(u); }
+};
+
 template<>
 struct Traits<u16> : public GenericTraits<u16> {
    static constexpr bool is_trivial() { return true; }