{"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"///"}]}
    /// constants with types &str, &[u8], or [u8; _].
    /// Get the values inside the ValTree as a slice of bytes. This only works for
    pub fn try_to_raw_bytes(self, tcx: TyCtxt<'tcx>) -> Option<&'tcx [u8]> {