---
source: crates/ra_cargo_watch/src/conv/test.rs
expression: diag
---
MappedRustDiagnostic {
    location: Location {
        uri: "file:///test/compiler/mir/tagset.rs",
        range: Range {
            start: Position {
                line: 41,
                character: 23,
            },
            end: Position {
                line: 41,
                character: 28,
            },
        },
    },
    diagnostic: Diagnostic {
        range: Range {
            start: Position {
                line: 41,
                character: 23,
            },
            end: Position {
                line: 41,
                character: 28,
            },
        },
        severity: Some(
            Warning,
        ),
        code: Some(
            String(
                "trivially_copy_pass_by_ref",
            ),
        ),
        source: Some(
            "clippy",
        ),
        message: "this argument is passed by reference, but would be more efficient if passed by value\n#[warn(clippy::trivially_copy_pass_by_ref)] implied by #[warn(clippy::all)]\nfor further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref",
        related_information: Some(
            [
                DiagnosticRelatedInformation {
                    location: Location {
                        uri: "file:///test/compiler/lib.rs",
                        range: Range {
                            start: Position {
                                line: 0,
                                character: 8,
                            },
                            end: Position {
                                line: 0,
                                character: 19,
                            },
                        },
                    },
                    message: "lint level defined here",
                },
            ],
        ),
        tags: None,
    },
    fixes: [
        CodeAction {
            title: "consider passing by value instead: \'self\'",
            kind: Some(
                "quickfix",
            ),
            diagnostics: None,
            edit: Some(
                WorkspaceEdit {
                    changes: Some(
                        {
                            "file:///test/compiler/mir/tagset.rs": [
                                TextEdit {
                                    range: Range {
                                        start: Position {
                                            line: 41,
                                            character: 23,
                                        },
                                        end: Position {
                                            line: 41,
                                            character: 28,
                                        },
                                    },
                                    new_text: "self",
                                },
                            ],
                        },
                    ),
                    document_changes: None,
                },
            ),
            command: None,
            is_preferred: None,
        },
    ],
}