Kernel: Tag more methods and types as [[nodiscard]]

Tag methods at where not obvserving the return value is an obvious error with [[nodiscard]] to catch potential future bugs.
Author: https://github.com/bgianfo Commit: 815d39886f Pull-request: https://github.com/SerenityOS/serenity/pull/4545 Reviewed-by: https://github.com/alimpfard
2025-09-21 08:48:57 +00:00 · 2020-12-26 01:47:08 -08:00 · 2020-12-26 01:47:08 -08:00 · 815d39886f · 2024-07-19 00:34:07 +09:00
commit 815d39886f
parent 21a5524d01
3 changed files with 26 additions and 24 deletions
--- a/Kernel/Random.h
+++ b/Kernel/Random.h
@ -87,12 +87,12 @@ public:
        m_pools[pool].update(reinterpret_cast<const u8*>(&event_data), sizeof(T));
    }

-    bool is_seeded() const
+    [[nodiscard]] bool is_seeded() const
    {
        return m_reseed_number > 0;
    }

-    bool is_ready() const
+    [[nodiscard]] bool is_ready() const
    {
        return is_seeded() || m_p0_len >= reseed_threshold;
    }