fix: add semicolon after type ascription
@@ -56,13 +56,20 @@ pub(crate) fn add_turbo_fish(acc: &mut Assists, ctx: &AssistContext) -> Option<(
if let Some(let_stmt) = ctx.find_node_at_offset::<ast::LetStmt>() {
if let_stmt.colon_token().is_none() {
let type_pos = let_stmt.pat()?.syntax().last_token()?.text_range().end();
+ let semi_pos = let_stmt.syntax().last_token()?.text_range().end();
+
acc.add(
AssistId("add_type_ascription", AssistKind::RefactorRewrite),
"Add `: _` before assignment operator",
ident.text_range(),
- |builder| match ctx.config.snippet_cap {
+ |builder| {
+ if let_stmt.semicolon_token().is_none() {
+ builder.insert(semi_pos, ";");
+ }
+ match ctx.config.snippet_cap {
Some(cap) => builder.insert_snippet(cap, type_pos, ": ${0:_}"),
None => builder.insert(type_pos, ": _"),
+ }
},
)?
} else {
@@ -265,4 +272,24 @@ fn main() {
"#,
);
}
+
+ #[test]
+ fn add_type_ascription_append_semicolon() {
+ check_assist_by_label(
+ add_turbo_fish,
+ r#"
+fn make<T>() -> T {}
+fn main() {
+ let x = make$0()
+}
+"#,
+ r#"
+fn make<T>() -> T {}
+fn main() {
+ let x: ${0:_} = make();
+}
+"#,
+ "Add `: _` before assignment operator",
+ );
+ }
}
