Add size-parameter to unecessary_box_returns #10651
Merged
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Fixes #10641
This adds a configuration-knob to the
unecessary_box_returns
-lint which allows not linting afn() -> Box<T>
ifT
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 configurationunnecessary-box-size
to set the maximum size ofT
inBox<T>
to be linted#10651