---
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,
            ],
        ),
    },
    suggested_fixes: [
        SuggestedFix {
            title: "consider prefixing with an underscore: \'_foo\'",
            location: Location {
                uri: "file:///test/driver/subcommand/repl.rs",
                range: Range {
                    start: Position {
                        line: 290,
                        character: 8,
                    },
                    end: Position {
                        line: 290,
                        character: 11,
                    },
                },
            },
            replacement: "_foo",
            applicability: MachineApplicable,
            diagnostics: [],
        },
    ],
}