Unnamed repository; edit this file 'description' to name the repository.
Deunwrap wrap_return_type_in_result
Ali Bektas 2023-08-10
parent b78d69c · commit a46eebb
-rw-r--r--crates/ide-assists/src/handlers/wrap_return_type_in_result.rs15
1 files changed, 7 insertions, 8 deletions
diff --git a/crates/ide-assists/src/handlers/wrap_return_type_in_result.rs b/crates/ide-assists/src/handlers/wrap_return_type_in_result.rs
index 24c3387457..51b7181b3d 100644
--- a/crates/ide-assists/src/handlers/wrap_return_type_in_result.rs
+++ b/crates/ide-assists/src/handlers/wrap_return_type_in_result.rs
@@ -48,6 +48,12 @@ pub(crate) fn wrap_return_type_in_result(acc: &mut Assists, ctx: &AssistContext<
return None;
}
+ let new_result_ty =
+ make::ext::ty_result(type_ref.clone(), make::ty_placeholder()).clone_for_update();
+ let generic_args =
+ new_result_ty.syntax().descendants().find_map(ast::GenericArgList::cast).unwrap();
+ let last_genarg = generic_args.generic_args().last()?;
+
acc.add(
AssistId("wrap_return_type_in_result", AssistKind::RefactorRewrite),
"Wrap return type in Result",
@@ -75,19 +81,12 @@ pub(crate) fn wrap_return_type_in_result(acc: &mut Assists, ctx: &AssistContext<
ted::replace(ret_expr_arg.syntax(), ok_wrapped.syntax());
}
- let new_result_ty =
- make::ext::ty_result(type_ref.clone(), make::ty_placeholder()).clone_for_update();
let old_result_ty = edit.make_mut(type_ref.clone());
ted::replace(old_result_ty.syntax(), new_result_ty.syntax());
if let Some(cap) = ctx.config.snippet_cap {
- let generic_args = new_result_ty
- .syntax()
- .descendants()
- .find_map(ast::GenericArgList::cast)
- .unwrap();
- edit.add_placeholder_snippet(cap, generic_args.generic_args().last().unwrap());
+ edit.add_placeholder_snippet(cap, last_genarg);
}
},
)