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Add size-parameter to unecessary_box_returns by lukaslueg · Pull Request #10651...
source link: https://github.com/rust-lang/rust-clippy/pull/10651
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Fixes #10641
This adds a configuration-knob to the unecessary_box_returns-lint which allows not linting a fn() -> Box<T> if T is "large". The default byte size above which we no longer lint is 128 bytes (due to #4652 (comment), also used in #9373). The overall rational is given in #10641.
changelog: Enhancement: [unnecessary_box_returns]: Added new lint configuration unnecessary-box-size to set the maximum size of T in Box<T> to be linted
#10651
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