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Include dereferences in consuming postfix completions (e.g. call)

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This commit is contained in:
Chayim Refael Friedman 2024-09-22 06:07:49 +03:00
parent 9274703ac4
commit 7c015944b3
1 changed files with 31 additions and 0 deletions
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31
crates/ide-completion/src/completions/postfix.rs
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@ -294,6 +294,18 @@ fn include_references(initial_element: &ast::Expr) -> (ast::Expr, ast::Expr) {
let mut new_element_opt = initial_element.clone();
while let Some(parent_deref_element) =
resulting_element.syntax().parent().and_then(ast::PrefixExpr::cast)
{
if parent_deref_element.op_kind() != Some(ast::UnaryOp::Deref) {
break;
}
resulting_element = ast::Expr::from(parent_deref_element);
new_element_opt = make::expr_prefix(syntax::T![*], new_element_opt);
}
if let Some(first_ref_expr) = resulting_element.syntax().parent().and_then(ast::RefExpr::cast) {
if let Some(expr) = first_ref_expr.expr() {
resulting_element = expr;
@ -872,6 +884,25 @@ fn main() {
let mut x = &mut 2;
${1}(&mut x);
}
"#,
);
}
#[test]
fn deref_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);
}
"#,
);
}