3 url: "file:///test/driver/subcommand/repl.rs",
4 diagnostic: Diagnostic {
26 message: "unused variable: `foo`\n#[warn(unused_variables)] on by default",
27 related_information: None,
36 title: "consider prefixing with an underscore",
45 SnippetWorkspaceEdit {
48 "file:///test/driver/subcommand/repl.rs": [
65 document_changes: None,