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AK: Add Span::first()

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The missing sibling to Span::last()!
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MacDue 2023-01-09 23:30:12 +00:00 • committed by Andreas Kling
parent 30b51b06b9
commit 668204041b
1 changed files with 10 additions and 0 deletions
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10
AK/Span.h
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@ -212,6 +212,16 @@ public:
return this->m_values[index]; return this->m_values[index];
} }
[[nodiscard]] ALWAYS_INLINE constexpr T const& first() const
{
return this->at(0);
}
[[nodiscard]] ALWAYS_INLINE constexpr T& first()
{
return this->at(0);
}
[[nodiscard]] ALWAYS_INLINE constexpr T const& last() const [[nodiscard]] ALWAYS_INLINE constexpr T const& last() const
{ {
return this->at(this->size() - 1); return this->at(this->size() - 1);