diff options
| -rw-r--r-- | crates/ide-assists/src/handlers/wrap_return_type_in_result.rs | 15 |
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 24c3387457a..51b7181b3d1 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); } }, ) |