---
source: crates/ra_cargo_watch/src/conv/test.rs
expression: diag
---
MappedRustDiagnostic {
    location: Location {
        uri: "file:///test/driver/subcommand/repl.rs",
        range: Range {
            start: Position {
                line: 290,
                character: 8,
            },
            end: Position {
                line: 290,
                character: 11,
            },
        },
    },
    diagnostic: Diagnostic {
        range: Range {
            start: Position {
                line: 290,
                character: 8,
            },
            end: Position {
                line: 290,
                character: 11,
            },
        },
        severity: Some(
            Warning,
        ),
        code: Some(
            String(
                "unused_variables",
            ),
        ),
        source: Some(
            "rustc",
        ),
        message: "unused variable: `foo`\n#[warn(unused_variables)] on by default",
        related_information: None,
        tags: Some(
            [
                Unnecessary,
            ],
        ),
    },
    fixes: [
        CodeAction {
            title: "consider prefixing with an underscore: \'_foo\'",
            kind: Some(
                "quickfix",
            ),
            diagnostics: None,
            edit: Some(
                WorkspaceEdit {
                    changes: Some(
                        {
                            "file:///test/driver/subcommand/repl.rs": [
                                TextEdit {
                                    range: Range {
                                        start: Position {
                                            line: 290,
                                            character: 8,
                                        },
                                        end: Position {
                                            line: 290,
                                            character: 11,
                                        },
                                    },
                                    new_text: "_foo",
                                },
                            ],
                        },
                    ),
                    document_changes: None,
                },
            ),
            command: None,
            is_preferred: None,
        },
    ],
}