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Merge pull request #18312 from LastExceed/symbolkind-variable

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Report document symbols of kind `variable` for let statements
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Lukas Wirth 2024-10-28 13:40:42 +00:00 committed by GitHub
commit 003270d3e1
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1 changed files with 94 additions and 0 deletions
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94
src/tools/rust-analyzer/crates/ide/src/file_structure.rs
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@ -187,6 +187,24 @@ fn collapse_ws(node: &SyntaxNode, output: &mut String) {
};
Some(node)
},
ast::LetStmt(it) => {
let pat = it.pat()?;
let mut label = String::new();
collapse_ws(pat.syntax(), &mut label);
let node = StructureNode {
parent: None,
label,
navigation_range: pat.syntax().text_range(),
node_range: it.syntax().text_range(),
kind: StructureNodeKind::SymbolKind(SymbolKind::Local),
detail: it.ty().map(|ty| ty.to_string()),
deprecated: false,
};
Some(node)
},
ast::Macro(it) => decl(it, StructureNodeKind::SymbolKind(SymbolKind::Macro)),
_ => None,
}
@ -308,6 +326,17 @@ fn f() {}
// endregion
fn g() {}
}
fn let_statements() {
let x = 42;
let mut y = x;
let Foo {
..
} = Foo { x };
if let None = Some(x) {}
_ = ();
let _ = g();
}
"#,
expect![[r#"
[
@ -633,6 +662,71 @@ fn g() {}
),
deprecated: false,
},
StructureNode {
parent: None,
label: "let_statements",
navigation_range: 641..655,
node_range: 638..798,
kind: SymbolKind(
Function,
),
detail: Some(
"fn()",
),
deprecated: false,
},
StructureNode {
parent: Some(
26,
),
label: "x",
navigation_range: 668..669,
node_range: 664..675,
kind: SymbolKind(
Local,
),
detail: None,
deprecated: false,
},
StructureNode {
parent: Some(
26,
),
label: "mut y",
navigation_range: 684..689,
node_range: 680..694,
kind: SymbolKind(
Local,
),
detail: None,
deprecated: false,
},
StructureNode {
parent: Some(
26,
),
label: "Foo { .. }",
navigation_range: 703..725,
node_range: 699..738,
kind: SymbolKind(
Local,
),
detail: None,
deprecated: false,
},
StructureNode {
parent: Some(
26,
),
label: "_",
navigation_range: 788..789,
node_range: 784..796,
kind: SymbolKind(
Local,
),
detail: None,
deprecated: false,
},
]
"#]],
);