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Diffstat (limited to 'crates/ide/src/hover.rs')
| -rw-r--r-- | crates/ide/src/hover.rs | 32 |
1 files changed, 15 insertions, 17 deletions
diff --git a/crates/ide/src/hover.rs b/crates/ide/src/hover.rs index 21934b9480..e0b64fe798 100644 --- a/crates/ide/src/hover.rs +++ b/crates/ide/src/hover.rs @@ -180,26 +180,24 @@ fn hover_simple( descended() .filter_map(|token| { let node = token.parent()?; - let class = IdentClass::classify_token(sema, token)?; - if let IdentClass::Operator(OperatorClass::Await(_)) = class { + match IdentClass::classify_node(sema, &node)? { // It's better for us to fall back to the keyword hover here, // rendering poll is very confusing - return None; + IdentClass::Operator(OperatorClass::Await(_)) => None, + + IdentClass::NameRefClass(NameRefClass::ExternCrateShorthand { + decl, + .. + }) => Some(vec![(Definition::ExternCrateDecl(decl), node)]), + + class => Some( + class + .definitions() + .into_iter() + .zip(iter::repeat(node)) + .collect::<Vec<_>>(), + ), } - if let IdentClass::NameRefClass(NameRefClass::ExternCrateShorthand { - decl, - .. - }) = class - { - return Some(vec![(Definition::ExternCrateDecl(decl), node)]); - } - Some( - class - .definitions() - .into_iter() - .zip(iter::once(node).cycle()) - .collect::<Vec<_>>(), - ) }) .flatten() .unique_by(|&(def, _)| def) |