Function encode_string

crates/stdlib/src/json.rs:661–669

(s: &str, ascii_only: bool)

    }

    fn encode_string(s: &str, ascii_only: bool) -> String {
        flame_guard!("_json::encode_string");
        let mut buf = Vec::<u8>::with_capacity(s.len() + 2);
        machinery::write_json_string(s, ascii_only, &mut buf)
            // SAFETY: writing to a vec can't fail
            .unwrap_or_else(|_| unsafe { core::hint::unreachable_unchecked() });
        // SAFETY: we only output valid utf8 from write_json_string
        unsafe { String::from_utf8_unchecked(buf) }
    }

    #[pyfunction]
    fn encode_basestring(s: PyUtf8StrRef) -> String {