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ignore &mut and & when checking params

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This commit is contained in:
IceSentry 2020-04-08 19:07:21 -04:00
parent a2dc18f71a
commit de6db06322
1 changed files with 13 additions and 3 deletions
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16
crates/ra_ide/src/inlay_hints.rs
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@ -235,7 +235,15 @@ fn should_show_param_hint(
param_name: &str,
argument: &ast::Expr,
) -> bool {
let argument_string = argument.syntax().to_string();
let argument_string = {
let arg_string = argument.syntax().to_string();
let arg_split: Vec<char> = arg_string.chars().collect();
match arg_split.as_slice() {
['&', 'm', 'u', 't', ' ', arg_name @ ..] => arg_name.into_iter().collect::<String>(),
['&', arg_name @ ..] => arg_name.into_iter().collect::<String>(),
_ => arg_string,
}
};
if param_name.is_empty()
|| argument_string.ends_with(&param_name)
|| argument_string.starts_with(&param_name)
@ -1077,7 +1085,8 @@ impl Test {
struct Param {}
fn different_order(param: Param) {}
fn different_order(param: &Param) {}
fn different_order_mut(param: &mut Param) {}
fn main() {
let container: TestVarContainer = TestVarContainer { test_var: 42 };
@ -1093,7 +1102,8 @@ fn main() {
test_processed.no_hints_expected(33, container.test_var);
let param_begin: Param = Param {};
different_order(param_begin);
different_order(&param_begin);
different_order(&mut param_begin);
let a: f64 = 7.0;
let b: f64 = 4.0;