{"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"library_filename.as_u128().to_base_fixed_len(CASE_INSENSITIVE),"}]}
                library_filename.as_u128().to_base_fixed_len(CASE_INSENSITIVE),
                sess.target.dll_prefix,
                sess.target.dll_suffix