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Kernel: Always inline some KResult / KResultOr<> methods

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Namely, those that contain assertions that can be easily eliminated at call site.
This commit is contained in:
Sergey Bugaev 2020-06-02 19:30:14 +03:00 committed by Andreas Kling
parent 1b4e88fb59
commit 1e266aec27
Notes: sideshowbarker 2024-07-19 05:52:54 +09:00 
Author: https://github.com/bugaevc
Commit: https://github.com/SerenityOS/serenity/commit/1e266aec279
Pull-request: https://github.com/SerenityOS/serenity/pull/2482
1 changed files with 6 additions and 6 deletions
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12
Kernel/KResult.h
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@ -37,7 +37,7 @@ enum KSuccessTag {
class KResult {
public:
explicit KResult(int negative_e)
ALWAYS_INLINE explicit KResult(int negative_e)
: m_error(negative_e)
{
ASSERT(negative_e <= 0);
@ -55,7 +55,7 @@ public:
private:
template<typename T>
friend class KResultOr;
KResult() {}
KResult() { }
int m_error { 0 };
};
@ -116,24 +116,24 @@ public:
}
bool is_error() const { return m_is_error; }
KResult error() const
ALWAYS_INLINE KResult error() const
{
ASSERT(m_is_error);
return m_error;
}
KResult result() const { return m_is_error ? KSuccess : m_error; }
T& value()
ALWAYS_INLINE T& value()
{
ASSERT(!m_is_error);
return *reinterpret_cast<T*>(&m_storage);
}
const T& value() const
ALWAYS_INLINE const T& value() const
{
ASSERT(!m_is_error);
return *reinterpret_cast<T*>(&m_storage);
}
T release_value()
ALWAYS_INLINE T release_value()
{
ASSERT(!m_is_error);
T released_value = *reinterpret_cast<T*>(&m_storage);