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Properly account for mutable references when postfix-completing consuming completions (e.g. call)

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This commit is contained in:
Chayim Refael Friedman 2024-09-22 06:07:27 +03:00
parent 814da15d8b
commit 2818d1e850
1 changed files with 21 additions and 1 deletions
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22
src/tools/rust-analyzer/crates/ide-completion/src/completions/postfix.rs
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@ -302,9 +302,10 @@ fn include_references(initial_element: &ast::Expr) -> (ast::Expr, ast::Expr) {
while let Some(parent_ref_element) =
resulting_element.syntax().parent().and_then(ast::RefExpr::cast)
{
let exclusive = parent_ref_element.mut_token().is_some();
resulting_element = ast::Expr::from(parent_ref_element);
new_element_opt = make::expr_ref(new_element_opt, false);
new_element_opt = make::expr_ref(new_element_opt, exclusive);
}
} else {
// If we do not find any ref expressions, restore
@ -855,4 +856,23 @@ fn test() {
expect![[r#""#]],
);
}
#[test]
fn mut_ref_consuming() {
check_edit(
"call",
r#"
fn main() {
let mut x = &mut 2;
&mut x.$0;
}
"#,
r#"
fn main() {
let mut x = &mut 2;
${1}(&mut x);
}
"#,
);
}
}