fn format_header, Cow)>>()

in azure-kusto-data/src/client_details.rs [55:60]

• 6 lines of code
• 1 McCabe index (conditional complexity)

fn format_header<'a, T: IntoIterator<Item = (Cow<'a, str>, Cow<'a, str>)>>(args: T) -> String {
    args.into_iter()
        .map(|(k, v)| format!("{}:{}", k, escape_value(v)))
        .collect::<Vec<_>>()
        .join("|")
}