In Chris Wellon's post Arena allocator tips and tricks he

Question

In Chris Wellon's post Arena allocator tips and tricks he

states "Objects are not explicitly freed. Instead, all allocations from a scratch arena are implicitly freed upon return. This would include error return paths automatically."

How does this implict freeing happen? I don't see a call to free() ever being used in that post

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12.08.2024

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Pavel

"Typically arena lifetime is the whole program, so you don’t need to worry about freeing it" I guess they don't free it in this post :D

0

1 месяц назад

Thomas · Accepted Answer

Thomas

I'm gonna guess because the arena state is in the local stack frame

0

1 месяц назад

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