user0/rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Merge pull request #20858 from A4-Tacks/inlay-suffix-underscore

Browse source 
Support underscore suffix parameter hide inlayHints
This commit is contained in:
Chayim Refael Friedman 2025-10-17 13:40:23 +00:00 • committed by GitHub
commit 090b47ab39
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
1 changed files with 8 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

11
src/tools/rust-analyzer/crates/ide/src/inlay_hints/param_name.rs
View file

@ -124,12 +124,12 @@ fn should_hide_param_name_hint(
// hide when:
// - the parameter name is a suffix of the function's name
// - the argument is a qualified constructing or call expression where the qualifier is an ADT
// - exact argument<->parameter match(ignoring leading underscore) or parameter is a prefix/suffix
// of argument with _ splitting it off
// - exact argument<->parameter match(ignoring leading and trailing underscore) or
// parameter is a prefix/suffix of argument with _ splitting it off
// - param starts with `ra_fixture`
// - param is a well known name in a unary function
let param_name = param_name.trim_start_matches('_');
let param_name = param_name.trim_matches('_');
if param_name.is_empty() {
return true;
}
@ -540,6 +540,8 @@ fn enum_matches_param_name(completion_kind: CompletionKind) {}
fn foo(param: u32) {}
fn bar(param_eter: u32) {}
fn baz(a_d_e: u32) {}
fn far(loop_: u32) {}
fn faz(r#loop: u32) {}
enum CompletionKind {
Keyword,
@ -590,6 +592,9 @@ fn main() {
let param_eter2 = 0;
bar(param_eter2);
//^^^^^^^^^^^ param_eter
let loop_level = 0;
far(loop_level);
faz(loop_level);
non_ident_pat((0, 0));