bors 5855bd8579 Auto merge of #15587 - dfireBird:fix-15128, r=Veykril ... Fix autoimport does nothing when importing trait that is as _ imports Potentially fixes #15128 There are two cases of imports: 1. With simple path 2. With use tree list (or say complex path). On deeper inspection, the [`recursive_merge`](994df3d6a3/crates/ide-db/src/imports/merge_imports.rs (L87)) function (called by [`try_merge_trees_mut`)](994df3d6a3/crates/ide-db/src/imports/merge_imports.rs (L69)) is meaningful only in the case of complex path (i.e when the UseTree contains a UseTreeList). The [`recursive_merge`](994df3d6a3/crates/ide-db/src/imports/merge_imports.rs (L87)) function has [match with `Ok` arm](994df3d6a3/crates/ide-db/src/imports/merge_imports.rs (L106)), that is only executed when both LHS and RHS has `PathSegment` with same `NameRef`. The removal of underscore is implemented in this arm in the case of complex path. For simple paths, the underscore is removed by checking if both LHS and RHS are simple paths and if their `Path` is same (the check is done [here](994df3d6a3/crates/ide-db/src/imports/merge_imports.rs (L74))) and remove the underscore if one is found (I made an assumption here that RHS will always be what rust-analyzer suggests to import, because at this point I'm not sure how to remove underscore with help of `ted::replace`).		2023-09-22 07:39:11 +00:00
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src	Auto merge of #15587 - dfireBird:fix-15128, r=Veykril	2023-09-22 07:39:11 +00:00
Cargo.toml	Merge commit '37f84c101bca43b11027f30ab0c2852f9325bc3d' into sync-from-ra	2023-07-17 16:49:15 +03:00