Function format_generics

src/utils.rs:210–221

(generics: &[syn::Ident])

}

pub fn format_generics(generics: &[syn::Ident]) -> String {
    if generics.is_empty() {
        return String::new();
    }

    let generics = generics
        .iter()
        .map(|g| g.to_string())
        .collect::<Vec<_>>()
        .join(", ");
    format!("<{}>", generics)
}

/// Determine whether a type contains the given ident.
pub fn type_contains_ident(ty: &syn::Type, ident: &syn::Ident) -> bool {