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Scratch arena - #4306
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Scratch arena#4306
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There are some constructs that only last for the duration of a parse, and should no longer be held once the parse is through. For those we should use a scratch arena, freed at the end of parsing.
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There are some constructs that only last for the duration of a parse, and should no longer be held once the parse is through. For those we should use a scratch arena, freed at the end of parsing.