mirror of
https://github.com/rust-lang/rust-analyzer.git
synced 2025-09-27 12:29:21 +00:00
internal: Adjust a few things for trait assoc item hovers
This commit is contained in:
Lukas Wirth
parent
ce3216e0ae
commit
b20e467373
7 changed files with 397 additions and 324 deletions
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@ -17,7 +17,7 @@ const HOVER_BASE_CONFIG: HoverConfig = HoverConfig {
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documentation: true,
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format: HoverDocFormat::Markdown,
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keywords: true,
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trait_assoc_items_size: None,
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max_trait_assoc_items_count: None,
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};
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fn check_hover_no_result(ra_fixture: &str) {
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@ -49,6 +49,28 @@ fn check(ra_fixture: &str, expect: Expect) {
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expect.assert_eq(&actual)
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}
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#[track_caller]
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fn check_assoc_count(count: usize, ra_fixture: &str, expect: Expect) {
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let (analysis, position) = fixture::position(ra_fixture);
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let hover = analysis
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.hover(
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&HoverConfig {
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links_in_hover: true,
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max_trait_assoc_items_count: Some(count),
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..HOVER_BASE_CONFIG
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},
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FileRange { file_id: position.file_id, range: TextRange::empty(position.offset) },
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)
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.unwrap()
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.unwrap();
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let content = analysis.db.file_text(position.file_id);
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let hovered_element = &content[hover.range];
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let actual = format!("*{hovered_element}*\n{}\n", hover.info.markup);
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expect.assert_eq(&actual)
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}
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fn check_hover_no_links(ra_fixture: &str, expect: Expect) {
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let (analysis, position) = fixture::position(ra_fixture);
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let hover = analysis
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@ -412,7 +434,7 @@ fn main() {
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name: "FnOnce",
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kind: Trait,
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container_name: "function",
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description: "pub trait FnOnce<Args>\nwhere\n Args: Tuple, {\n pub type Output,\n pub extern \"rust-call\" fn call_once(self, args: Args) -> Self::Output,\n}",
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description: "pub trait FnOnce<Args>\nwhere\n Args: Tuple,",
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},
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},
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],
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@ -2673,26 +2695,26 @@ fn foo() -> impl Foo {}
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fn main() { let s$0t = foo(); }
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"#,
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expect![[r#"
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[
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GoToType(
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[
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HoverGotoTypeData {
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mod_path: "test::Foo",
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nav: NavigationTarget {
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file_id: FileId(
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0,
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),
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full_range: 0..12,
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focus_range: 6..9,
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name: "Foo",
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kind: Trait,
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description: "trait Foo {}",
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},
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[
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GoToType(
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[
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HoverGotoTypeData {
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mod_path: "test::Foo",
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nav: NavigationTarget {
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file_id: FileId(
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0,
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),
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full_range: 0..12,
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focus_range: 6..9,
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name: "Foo",
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kind: Trait,
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description: "trait Foo",
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},
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],
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),
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]
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"#]],
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},
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],
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),
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]
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"#]],
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);
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}
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@ -2707,39 +2729,39 @@ fn foo() -> impl Foo<S> {}
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fn main() { let s$0t = foo(); }
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"#,
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expect![[r#"
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[
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GoToType(
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[
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HoverGotoTypeData {
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mod_path: "test::Foo",
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nav: NavigationTarget {
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file_id: FileId(
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0,
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),
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full_range: 0..15,
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focus_range: 6..9,
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name: "Foo",
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kind: Trait,
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description: "trait Foo<T> {}",
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},
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[
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GoToType(
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[
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HoverGotoTypeData {
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mod_path: "test::Foo",
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nav: NavigationTarget {
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file_id: FileId(
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0,
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),
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full_range: 0..15,
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focus_range: 6..9,
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name: "Foo",
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kind: Trait,
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description: "trait Foo<T>",
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},
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HoverGotoTypeData {
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mod_path: "test::S",
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nav: NavigationTarget {
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file_id: FileId(
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0,
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),
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full_range: 16..25,
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focus_range: 23..24,
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name: "S",
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kind: Struct,
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description: "struct S",
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},
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},
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HoverGotoTypeData {
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mod_path: "test::S",
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nav: NavigationTarget {
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file_id: FileId(
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0,
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),
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full_range: 16..25,
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focus_range: 23..24,
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name: "S",
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kind: Struct,
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description: "struct S",
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},
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],
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),
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]
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"#]],
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},
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],
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),
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]
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"#]],
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);
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}
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@ -2767,7 +2789,7 @@ fn main() { let s$0t = foo(); }
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focus_range: 19..22,
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name: "Bar",
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kind: Trait,
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description: "trait Bar {}",
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description: "trait Bar",
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},
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},
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HoverGotoTypeData {
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@ -2780,7 +2802,7 @@ fn main() { let s$0t = foo(); }
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focus_range: 6..9,
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name: "Foo",
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kind: Trait,
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description: "trait Foo {}",
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description: "trait Foo",
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},
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},
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],
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@ -2817,7 +2839,7 @@ fn main() { let s$0t = foo(); }
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focus_range: 22..25,
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name: "Bar",
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kind: Trait,
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description: "trait Bar<T> {}",
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description: "trait Bar<T>",
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},
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},
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HoverGotoTypeData {
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@ -2830,7 +2852,7 @@ fn main() { let s$0t = foo(); }
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focus_range: 6..9,
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name: "Foo",
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kind: Trait,
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description: "trait Foo<T> {}",
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description: "trait Foo<T>",
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},
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},
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HoverGotoTypeData {
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@ -2874,26 +2896,26 @@ trait Foo {}
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fn foo(ar$0g: &impl Foo) {}
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"#,
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expect![[r#"
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[
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GoToType(
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[
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HoverGotoTypeData {
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mod_path: "test::Foo",
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nav: NavigationTarget {
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file_id: FileId(
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0,
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),
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full_range: 0..12,
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focus_range: 6..9,
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name: "Foo",
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kind: Trait,
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description: "trait Foo {}",
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},
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[
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GoToType(
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[
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HoverGotoTypeData {
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mod_path: "test::Foo",
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nav: NavigationTarget {
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file_id: FileId(
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0,
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),
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full_range: 0..12,
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focus_range: 6..9,
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name: "Foo",
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kind: Trait,
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description: "trait Foo",
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},
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],
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),
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]
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"#]],
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},
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],
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),
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]
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"#]],
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);
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}
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@ -2921,7 +2943,7 @@ fn foo(ar$0g: &impl Foo + Bar<S>) {}
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focus_range: 19..22,
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name: "Bar",
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kind: Trait,
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description: "trait Bar<T> {}",
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description: "trait Bar<T>",
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},
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},
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HoverGotoTypeData {
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@ -2934,7 +2956,7 @@ fn foo(ar$0g: &impl Foo + Bar<S>) {}
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focus_range: 6..9,
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name: "Foo",
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kind: Trait,
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description: "trait Foo {}",
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description: "trait Foo",
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},
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},
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HoverGotoTypeData {
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@ -2989,7 +3011,7 @@ pub mod future {
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name: "Future",
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kind: Trait,
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container_name: "future",
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description: "pub trait Future {}",
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description: "pub trait Future",
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},
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},
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HoverGotoTypeData {
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@ -3021,39 +3043,39 @@ struct S {}
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fn foo(ar$0g: &impl Foo<S>) {}
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"#,
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expect![[r#"
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[
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GoToType(
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[
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HoverGotoTypeData {
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mod_path: "test::Foo",
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nav: NavigationTarget {
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file_id: FileId(
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0,
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),
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full_range: 0..15,
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focus_range: 6..9,
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name: "Foo",
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kind: Trait,
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description: "trait Foo<T> {}",
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},
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[
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GoToType(
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[
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HoverGotoTypeData {
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mod_path: "test::Foo",
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nav: NavigationTarget {
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file_id: FileId(
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0,
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),
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full_range: 0..15,
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focus_range: 6..9,
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name: "Foo",
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kind: Trait,
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description: "trait Foo<T>",
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},
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HoverGotoTypeData {
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mod_path: "test::S",
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nav: NavigationTarget {
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file_id: FileId(
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0,
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),
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full_range: 16..27,
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focus_range: 23..24,
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name: "S",
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kind: Struct,
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description: "struct S {}",
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},
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},
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HoverGotoTypeData {
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mod_path: "test::S",
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nav: NavigationTarget {
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file_id: FileId(
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0,
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),
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full_range: 16..27,
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focus_range: 23..24,
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name: "S",
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kind: Struct,
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description: "struct S {}",
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},
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],
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),
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]
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"#]],
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},
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],
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),
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]
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"#]],
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);
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}
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@ -3071,39 +3093,39 @@ fn foo() -> B<dyn Foo> {}
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fn main() { let s$0t = foo(); }
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"#,
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expect![[r#"
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[
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GoToType(
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[
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HoverGotoTypeData {
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mod_path: "test::B",
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nav: NavigationTarget {
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file_id: FileId(
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0,
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),
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full_range: 42..55,
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focus_range: 49..50,
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name: "B",
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kind: Struct,
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description: "struct B<T> {}",
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},
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[
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GoToType(
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[
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HoverGotoTypeData {
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mod_path: "test::B",
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nav: NavigationTarget {
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file_id: FileId(
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0,
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),
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full_range: 42..55,
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focus_range: 49..50,
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name: "B",
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kind: Struct,
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description: "struct B<T> {}",
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},
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HoverGotoTypeData {
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mod_path: "test::Foo",
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nav: NavigationTarget {
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file_id: FileId(
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0,
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),
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full_range: 0..12,
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focus_range: 6..9,
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name: "Foo",
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kind: Trait,
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description: "trait Foo {}",
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},
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},
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HoverGotoTypeData {
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mod_path: "test::Foo",
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nav: NavigationTarget {
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file_id: FileId(
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0,
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),
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full_range: 0..12,
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focus_range: 6..9,
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name: "Foo",
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kind: Trait,
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description: "trait Foo",
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},
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],
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),
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]
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"#]],
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},
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],
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),
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]
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"#]],
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);
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}
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|
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@ -3115,26 +3137,26 @@ trait Foo {}
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fn foo(ar$0g: &dyn Foo) {}
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"#,
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expect![[r#"
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[
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GoToType(
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[
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HoverGotoTypeData {
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mod_path: "test::Foo",
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nav: NavigationTarget {
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file_id: FileId(
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0,
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),
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full_range: 0..12,
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focus_range: 6..9,
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name: "Foo",
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kind: Trait,
|
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description: "trait Foo {}",
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},
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[
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GoToType(
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[
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HoverGotoTypeData {
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mod_path: "test::Foo",
|
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nav: NavigationTarget {
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file_id: FileId(
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0,
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),
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full_range: 0..12,
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focus_range: 6..9,
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name: "Foo",
|
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kind: Trait,
|
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description: "trait Foo",
|
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},
|
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],
|
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),
|
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]
|
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"#]],
|
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},
|
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],
|
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),
|
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]
|
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"#]],
|
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);
|
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}
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|
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|
|
@ -3147,39 +3169,39 @@ struct S {}
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fn foo(ar$0g: &dyn Foo<S>) {}
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"#,
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expect![[r#"
|
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[
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GoToType(
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[
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HoverGotoTypeData {
|
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mod_path: "test::Foo",
|
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nav: NavigationTarget {
|
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file_id: FileId(
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0,
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),
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full_range: 0..15,
|
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focus_range: 6..9,
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name: "Foo",
|
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kind: Trait,
|
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description: "trait Foo<T> {}",
|
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},
|
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[
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GoToType(
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[
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HoverGotoTypeData {
|
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mod_path: "test::Foo",
|
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nav: NavigationTarget {
|
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file_id: FileId(
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0,
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),
|
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full_range: 0..15,
|
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focus_range: 6..9,
|
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name: "Foo",
|
||||
kind: Trait,
|
||||
description: "trait Foo<T>",
|
||||
},
|
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HoverGotoTypeData {
|
||||
mod_path: "test::S",
|
||||
nav: NavigationTarget {
|
||||
file_id: FileId(
|
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0,
|
||||
),
|
||||
full_range: 16..27,
|
||||
focus_range: 23..24,
|
||||
name: "S",
|
||||
kind: Struct,
|
||||
description: "struct S {}",
|
||||
},
|
||||
},
|
||||
HoverGotoTypeData {
|
||||
mod_path: "test::S",
|
||||
nav: NavigationTarget {
|
||||
file_id: FileId(
|
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0,
|
||||
),
|
||||
full_range: 16..27,
|
||||
focus_range: 23..24,
|
||||
name: "S",
|
||||
kind: Struct,
|
||||
description: "struct S {}",
|
||||
},
|
||||
],
|
||||
),
|
||||
]
|
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"#]],
|
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},
|
||||
],
|
||||
),
|
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]
|
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"#]],
|
||||
);
|
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}
|
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|
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|
|
@ -3221,7 +3243,7 @@ fn foo(a$0rg: &impl ImplTrait<B<dyn DynTrait<B<S>>>>) {}
|
|||
focus_range: 28..36,
|
||||
name: "DynTrait",
|
||||
kind: Trait,
|
||||
description: "trait DynTrait<T> {}",
|
||||
description: "trait DynTrait<T>",
|
||||
},
|
||||
},
|
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HoverGotoTypeData {
|
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|
|
@ -3234,7 +3256,7 @@ fn foo(a$0rg: &impl ImplTrait<B<dyn DynTrait<B<S>>>>) {}
|
|||
focus_range: 6..15,
|
||||
name: "ImplTrait",
|
||||
kind: Trait,
|
||||
description: "trait ImplTrait<T> {}",
|
||||
description: "trait ImplTrait<T>",
|
||||
},
|
||||
},
|
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HoverGotoTypeData {
|
||||
|
|
@ -3276,26 +3298,26 @@ fn test() -> impl Foo { S {} }
|
|||
fn main() { let s$0t = test().get(); }
|
||||
"#,
|
||||
expect![[r#"
|
||||
[
|
||||
GoToType(
|
||||
[
|
||||
HoverGotoTypeData {
|
||||
mod_path: "test::Foo",
|
||||
nav: NavigationTarget {
|
||||
file_id: FileId(
|
||||
0,
|
||||
),
|
||||
full_range: 0..62,
|
||||
focus_range: 6..9,
|
||||
name: "Foo",
|
||||
kind: Trait,
|
||||
description: "trait Foo {\n type Item,\n fn get(self) -> Self::Item,\n}",
|
||||
},
|
||||
[
|
||||
GoToType(
|
||||
[
|
||||
HoverGotoTypeData {
|
||||
mod_path: "test::Foo",
|
||||
nav: NavigationTarget {
|
||||
file_id: FileId(
|
||||
0,
|
||||
),
|
||||
full_range: 0..62,
|
||||
focus_range: 6..9,
|
||||
name: "Foo",
|
||||
kind: Trait,
|
||||
description: "trait Foo",
|
||||
},
|
||||
],
|
||||
),
|
||||
]
|
||||
"#]],
|
||||
},
|
||||
],
|
||||
),
|
||||
]
|
||||
"#]],
|
||||
);
|
||||
}
|
||||
|
||||
|
|
@ -3341,26 +3363,26 @@ trait Foo {}
|
|||
fn foo<T: Foo>(t: T$0){}
|
||||
"#,
|
||||
expect![[r#"
|
||||
[
|
||||
GoToType(
|
||||
[
|
||||
HoverGotoTypeData {
|
||||
mod_path: "test::Foo",
|
||||
nav: NavigationTarget {
|
||||
file_id: FileId(
|
||||
0,
|
||||
),
|
||||
full_range: 0..12,
|
||||
focus_range: 6..9,
|
||||
name: "Foo",
|
||||
kind: Trait,
|
||||
description: "trait Foo {}",
|
||||
},
|
||||
[
|
||||
GoToType(
|
||||
[
|
||||
HoverGotoTypeData {
|
||||
mod_path: "test::Foo",
|
||||
nav: NavigationTarget {
|
||||
file_id: FileId(
|
||||
0,
|
||||
),
|
||||
full_range: 0..12,
|
||||
focus_range: 6..9,
|
||||
name: "Foo",
|
||||
kind: Trait,
|
||||
description: "trait Foo",
|
||||
},
|
||||
],
|
||||
),
|
||||
]
|
||||
"#]],
|
||||
},
|
||||
],
|
||||
),
|
||||
]
|
||||
"#]],
|
||||
);
|
||||
}
|
||||
|
||||
|
|
@ -6330,71 +6352,46 @@ impl T for () {
|
|||
|
||||
#[test]
|
||||
fn hover_trait_show_assoc_items() {
|
||||
check(
|
||||
check_assoc_count(
|
||||
0,
|
||||
r#"
|
||||
trait T {}
|
||||
impl T$0 for () {}
|
||||
"#,
|
||||
expect![[r#"
|
||||
*T*
|
||||
*T*
|
||||
|
||||
```rust
|
||||
test
|
||||
```
|
||||
```rust
|
||||
test
|
||||
```
|
||||
|
||||
```rust
|
||||
trait T {}
|
||||
```
|
||||
```rust
|
||||
trait T {}
|
||||
```
|
||||
"#]],
|
||||
);
|
||||
|
||||
check(
|
||||
check_assoc_count(
|
||||
1,
|
||||
r#"
|
||||
trait T {
|
||||
fn func() {}
|
||||
}
|
||||
trait T {}
|
||||
impl T$0 for () {}
|
||||
"#,
|
||||
expect![[r#"
|
||||
*T*
|
||||
*T*
|
||||
|
||||
```rust
|
||||
test
|
||||
```
|
||||
```rust
|
||||
test
|
||||
```
|
||||
|
||||
```rust
|
||||
trait T {
|
||||
fn func(),
|
||||
}
|
||||
```
|
||||
```rust
|
||||
trait T {}
|
||||
```
|
||||
"#]],
|
||||
);
|
||||
|
||||
check(
|
||||
r#"
|
||||
trait T {
|
||||
fn func() {}
|
||||
const FLAG: i32 = 34;
|
||||
}
|
||||
impl T$0 for () {}
|
||||
"#,
|
||||
expect![[r#"
|
||||
*T*
|
||||
|
||||
```rust
|
||||
test
|
||||
```
|
||||
|
||||
```rust
|
||||
trait T {
|
||||
fn func(),
|
||||
const FLAG: i32,
|
||||
}
|
||||
```
|
||||
"#]],
|
||||
);
|
||||
|
||||
check(
|
||||
check_assoc_count(
|
||||
0,
|
||||
r#"
|
||||
trait T {
|
||||
fn func() {}
|
||||
|
|
@ -6404,19 +6401,96 @@ trait T {
|
|||
impl T$0 for () {}
|
||||
"#,
|
||||
expect![[r#"
|
||||
*T*
|
||||
*T*
|
||||
|
||||
```rust
|
||||
test
|
||||
```
|
||||
```rust
|
||||
test
|
||||
```
|
||||
|
||||
```rust
|
||||
trait T {
|
||||
fn func(),
|
||||
const FLAG: i32,
|
||||
type Bar,
|
||||
}
|
||||
```
|
||||
```rust
|
||||
trait T { /* … */ }
|
||||
```
|
||||
"#]],
|
||||
);
|
||||
|
||||
check_assoc_count(
|
||||
2,
|
||||
r#"
|
||||
trait T {
|
||||
fn func() {}
|
||||
const FLAG: i32 = 34;
|
||||
type Bar;
|
||||
}
|
||||
impl T$0 for () {}
|
||||
"#,
|
||||
expect![[r#"
|
||||
*T*
|
||||
|
||||
```rust
|
||||
test
|
||||
```
|
||||
|
||||
```rust
|
||||
trait T {
|
||||
fn func();
|
||||
const FLAG: i32;
|
||||
/* … */
|
||||
}
|
||||
```
|
||||
"#]],
|
||||
);
|
||||
|
||||
check_assoc_count(
|
||||
3,
|
||||
r#"
|
||||
trait T {
|
||||
fn func() {}
|
||||
const FLAG: i32 = 34;
|
||||
type Bar;
|
||||
}
|
||||
impl T$0 for () {}
|
||||
"#,
|
||||
expect![[r#"
|
||||
*T*
|
||||
|
||||
```rust
|
||||
test
|
||||
```
|
||||
|
||||
```rust
|
||||
trait T {
|
||||
fn func();
|
||||
const FLAG: i32;
|
||||
type Bar;
|
||||
}
|
||||
```
|
||||
"#]],
|
||||
);
|
||||
|
||||
check_assoc_count(
|
||||
4,
|
||||
r#"
|
||||
trait T {
|
||||
fn func() {}
|
||||
const FLAG: i32 = 34;
|
||||
type Bar;
|
||||
}
|
||||
impl T$0 for () {}
|
||||
"#,
|
||||
expect![[r#"
|
||||
*T*
|
||||
|
||||
```rust
|
||||
test
|
||||
```
|
||||
|
||||
```rust
|
||||
trait T {
|
||||
fn func();
|
||||
const FLAG: i32;
|
||||
type Bar;
|
||||
}
|
||||
```
|
||||
"#]],
|
||||
);
|
||||
}
|
||||
|
|
@ -7532,7 +7606,7 @@ impl Iterator for S {
|
|||
name: "Future",
|
||||
kind: Trait,
|
||||
container_name: "future",
|
||||
description: "pub trait Future {\n pub type Output,\n pub fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output>,\n}",
|
||||
description: "pub trait Future",
|
||||
},
|
||||
},
|
||||
HoverGotoTypeData {
|
||||
|
|
@ -7546,7 +7620,7 @@ impl Iterator for S {
|
|||
name: "Iterator",
|
||||
kind: Trait,
|
||||
container_name: "iterator",
|
||||
description: "pub trait Iterator {\n pub type Item,\n pub fn next(&mut self) -> Option<Self::Item>,\n pub fn nth(&mut self, n: usize) -> Option<Self::Item>,\n pub fn by_ref(&mut self) -> &mut Self\nwhere\n Self: Sized,,\n}",
|
||||
description: "pub trait Iterator",
|
||||
},
|
||||
},
|
||||
HoverGotoTypeData {
|
||||
|
|
@ -7559,7 +7633,7 @@ impl Iterator for S {
|
|||
focus_range: 49..56,
|
||||
name: "Notable",
|
||||
kind: Trait,
|
||||
description: "trait Notable {}",
|
||||
description: "trait Notable",
|
||||
},
|
||||
},
|
||||
HoverGotoTypeData {
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue