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This commit is contained in:
Aleksey Kladov 2020-05-20 10:30:18 +02:00
parent 2e74df4e2b
commit d790a443f3
1 changed files with 8 additions and 4 deletions
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12
crates/ra_assists/src/handlers/change_return_type_to_result.rs
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@ -34,18 +34,22 @@ pub(crate) fn change_return_type_to_result(acc: &mut Assists, ctx: &AssistContex
AssistId("change_return_type_to_result"),
"Change return type to Result",
type_ref.syntax().text_range(),
|edit| {
|builder| {
let mut tail_return_expr_collector = TailReturnCollector::new();
tail_return_expr_collector.collect_jump_exprs(block_expr, false);
tail_return_expr_collector.collect_tail_exprs(block_expr);
for ret_expr_arg in tail_return_expr_collector.exprs_to_wrap {
edit.replace_node_and_indent(&ret_expr_arg, format!("Ok({})", ret_expr_arg));
builder.replace_node_and_indent(&ret_expr_arg, format!("Ok({})", ret_expr_arg));
}
edit.replace_node_and_indent(type_ref.syntax(), format!("Result<{}, >", type_ref));
match ctx.config.snippet_cap {
Some(_) => {}
None => {}
}
builder.replace_node_and_indent(type_ref.syntax(), format!("Result<{}, >", type_ref));
if let Some(node_start) = result_insertion_offset(&type_ref) {
edit.set_cursor(node_start + TextSize::of(&format!("Result<{}, ", type_ref)));
builder.set_cursor(node_start + TextSize::of(&format!("Result<{}, ", type_ref)));
}
},
)