Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/ide-assists/src/handlers/add_turbo_fish.rs')
| -rw-r--r-- | crates/ide-assists/src/handlers/add_turbo_fish.rs | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/crates/ide-assists/src/handlers/add_turbo_fish.rs b/crates/ide-assists/src/handlers/add_turbo_fish.rs index 6afc1693fa..88fd0b1b73 100644 --- a/crates/ide-assists/src/handlers/add_turbo_fish.rs +++ b/crates/ide-assists/src/handlers/add_turbo_fish.rs @@ -85,6 +85,10 @@ pub(crate) fn add_turbo_fish(acc: &mut Assists, ctx: &AssistContext<'_>) -> Opti if let Some(let_stmt) = ctx.find_node_at_offset::<ast::LetStmt>() { if let_stmt.colon_token().is_none() { + if let_stmt.pat().is_none() { + return None; + } + acc.add( AssistId("add_type_ascription", AssistKind::RefactorRewrite), "Add `: _` before assignment operator", @@ -157,7 +161,10 @@ fn get_fish_head(number_of_arguments: usize) -> ast::GenericArgList { #[cfg(test)] mod tests { - use crate::tests::{check_assist, check_assist_by_label, check_assist_not_applicable}; + use crate::tests::{ + check_assist, check_assist_by_label, check_assist_not_applicable, + check_assist_not_applicable_by_label, + }; use super::*; @@ -400,7 +407,7 @@ fn main() { #[test] fn add_type_ascription_missing_pattern() { - check_assist_by_label( + check_assist_not_applicable_by_label( add_turbo_fish, r#" fn make<T>() -> T {} @@ -408,12 +415,6 @@ fn main() { let = make$0() } "#, - r#" -fn make<T>() -> T {} -fn main() { - let : ${0:_} = make(); -} -"#, "Add `: _` before assignment operator", ); } |