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feat: Implement lifetime elision hints

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This commit is contained in:
Lukas Wirth
2022-03-18 18:11:16 +01:00
parent 890f98f21f
commit 673e2b1d8f
5 changed files with 242 additions and 17 deletions
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13
crates/rust-analyzer/src/to_proto.rs
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@@ -427,27 +427,34 @@ pub(crate) fn inlay_hint(
}),
position: match inlay_hint.kind {
InlayKind::ParameterHint => position(line_index, inlay_hint.range.start()),
InlayKind::ClosureReturnTypeHint | InlayKind::TypeHint | InlayKind::ChainingHint => {
position(line_index, inlay_hint.range.end())
}
InlayKind::ClosureReturnTypeHint
| InlayKind::TypeHint
| InlayKind::ChainingHint
| InlayKind::GenericParamListHint
| InlayKind::LifetimeHint => position(line_index, inlay_hint.range.end()),
},
kind: match inlay_hint.kind {
InlayKind::ParameterHint => Some(lsp_ext::InlayHintKind::PARAMETER),
InlayKind::ClosureReturnTypeHint | InlayKind::TypeHint | InlayKind::ChainingHint => {
Some(lsp_ext::InlayHintKind::TYPE)
}
InlayKind::GenericParamListHint | InlayKind::LifetimeHint => None,
},
tooltip: None,
padding_left: Some(match inlay_hint.kind {
InlayKind::TypeHint => !render_colons,
InlayKind::ParameterHint | InlayKind::ClosureReturnTypeHint => false,
InlayKind::ChainingHint => true,
InlayKind::GenericParamListHint => false,
InlayKind::LifetimeHint => false,
}),
padding_right: Some(match inlay_hint.kind {
InlayKind::TypeHint | InlayKind::ChainingHint | InlayKind::ClosureReturnTypeHint => {
false
}
InlayKind::ParameterHint => true,
InlayKind::LifetimeHint => true,
InlayKind::GenericParamListHint => false,
}),
}
}