Matthias Krüger ddba967855
Rollup merge of #93853 - steffahn:map_by_value, r=wesleywiser
Make all `hir::Map` methods consistently by-value

`hir::Map` only consists of a single reference (as part of the contained `TyCtxt`) anyways, so copying is literally zero overhead compared to passing a reference
2022-02-11 07:48:06 +01:00
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