fn extract_doc_comment()

in propfuzz-macro/src/propfuzz_impl.rs [164:172]

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

fn extract_doc_comment(attr: &Attribute) -> Result<String> {
    match attr.parse_meta()? {
        Meta::NameValue(name_value) => match name_value.lit {
            Lit::Str(lit) => Ok(lit.value().trim().to_string()),
            _ => Err(Error::new_spanned(attr, "expected #[doc = r\"string\"]")),
        },
        _ => Err(Error::new_spanned(attr, "expected #[doc = r\"string\"]")),
    }
}