diff options
| -rw-r--r-- | src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unused_variables.rs | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unused_variables.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unused_variables.rs index a4f3ca0a267..84e63acbc04 100644 --- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unused_variables.rs +++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unused_variables.rs @@ -6,7 +6,7 @@ use ide_db::{ label::Label, source_change::SourceChange, }; -use syntax::{AstNode, Edition, TextRange}; +use syntax::{AstNode, Edition, TextRange, ToSmolStr}; use crate::{Diagnostic, DiagnosticCode, DiagnosticsContext}; @@ -73,7 +73,8 @@ fn fixes( if is_in_marco { return None; } - let name = var_name.display(db, edition); + let name = var_name.display(db, edition).to_smolstr(); + let name = name.strip_prefix("r#").unwrap_or(&name); let new_name = if is_shorthand_field { format!("{name}: _{name}") } else { format!("_{name}") }; Some(vec![Assist { @@ -233,6 +234,19 @@ fn main() { } "#, ); + + check_fix( + r#" +fn main() { + let $0r#type = 2; +} +"#, + r#" +fn main() { + let _type = 2; +} +"#, + ); } #[test] |