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simplify

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This commit is contained in:
Aleksey Kladov 2020-07-08 20:26:20 +02:00
parent d74a77efb1
commit 16dcf020c4
1 changed files with 11 additions and 9 deletions
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20
crates/ra_ide/src/hover.rs
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@ -113,31 +113,33 @@ pub(crate) fn hover(db: &RootDatabase, position: FilePosition) -> Option<RangeIn
let mut res = HoverResult::new(); let mut res = HoverResult::new();
if let Some((node, name_kind)) = match_ast! { let node = token.parent();
match (token.parent()) { let definition = match_ast! {
match node {
ast::NameRef(name_ref) => { ast::NameRef(name_ref) => {
classify_name_ref(&sema, &name_ref).map(|d| (name_ref.syntax().clone(), d.definition())) classify_name_ref(&sema, &name_ref).map(|d| d.definition())
}, },
ast::Name(name) => { ast::Name(name) => {
classify_name(&sema, &name).map(|d| (name.syntax().clone(), d.definition())) classify_name(&sema, &name).map(|d| d.definition())
}, },
_ => None, _ => None,
} }
} { };
if let Some(definition) = definition {
let range = sema.original_range(&node).range; let range = sema.original_range(&node).range;
if let Some(text) = hover_text_from_name_kind(db, name_kind) { if let Some(text) = hover_text_from_name_kind(db, definition) {
res.results.push(text); res.results.push(text);
} }
if !res.is_empty() { if !res.is_empty() {
if let Some(action) = show_implementations_action(db, name_kind) { if let Some(action) = show_implementations_action(db, definition) {
res.push_action(action); res.push_action(action);
} }
if let Some(action) = runnable_action(&sema, name_kind, position.file_id) { if let Some(action) = runnable_action(&sema, definition, position.file_id) {
res.push_action(action); res.push_action(action);
} }
if let Some(action) = goto_type_action(db, name_kind) { if let Some(action) = goto_type_action(db, definition) {
res.push_action(action); res.push_action(action);
} }