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Merge #10798
10798: ide: show go to for function hover return type r=Veykril a=jhgg I've found myself wanting this... adds to the hover quick go-to for a function's return type:  This is particularly useful when you are hovering over a function in a long chain, like: ```rust foo.bar().b$0az().some_trait_fn(); ``` where `baz`'s return type is not immediately obvious, but the chain is not long enough to trigger chain inlay hints... i guess I could just select `foo.bar().baz()` too to get the types too... Co-authored-by: Jake Heinz <jh@discordapp.com>
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cfa26c3ac3
2 changed files with 32 additions and 28 deletions
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@ -314,6 +314,7 @@ fn goto_type_action_for_def(db: &RootDatabase, def: Definition) -> Option<HoverA
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Definition::Local(it) => it.ty(db),
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Definition::GenericParam(hir::GenericParam::ConstParam(it)) => it.ty(db),
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Definition::Field(field) => field.ty(db),
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Definition::Function(function) => function.ret_type(db),
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_ => return None,
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};
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@ -1750,6 +1750,9 @@ fn foo_$0test() {}
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cfg: None,
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},
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),
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GoToType(
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[],
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),
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]
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"#]],
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);
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