complex/combinatory emojis crash the repl

[thepiwo]

e.g.

String.length("👬🏿")
Command failed:
badarg
Stacktrace:
[{re,run,
     [[83,116,114,105,110,103,46,108,101,110,103,116,104,40,34,128108,127999,
       34,41],
      {re_pattern,29,0,0,
                  <<69,82,67,80,17,6,0,0,16,0,0,0,1,0,0,0,255,255,255,255,255,
                    255,255,255,0,0,0,0,0,0,29,0,0,0,64,0,7,0,16,0,0,0,0,0,0,
                    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,65,48,48,48,0,0,
                    2,65,48,48,49,0,0,3,65,48,48,50,0,0,4,65,48,48,51,0,0,5,
                    65,48,48,52,0,0,6,65,48,48,53,0,0,13,65,48,48,54,0,0,16,
                    65,48,48,55,0,0,18,65,48,48,56,0,0,20,65,48,48,57,0,0,22,
                    65,48,49,48,0,0,24,65,48,49,49,0,0,26,65,48,49,50,0,0,27,
                    65,48,49,51,0,0,28,65,48,49,52,0,0,29,65,48,49,53,0,131,5,
                    93,27,133,0,17,0,1,133,0,9,0,2,29,47,29,42,120,0,9,119,0,
                    17,133,0,11,0,3,29,47,29,47,94,12,120,0,11,119,0,45,133,0,
                    39,0,4,110,255,255,255,255,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
                    0,0,0,0,0,0,0,0,0,0,0,0,0,107,120,0,39,119,0,51,133,0,9,0,
                    5,29,46,29,46,119,0,36,110,0,0,0,0,0,83,0,8,0,0,0,40,0,0,
                    0,40,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,120,0,45,119,1,42,
                    133,1,36,0,6,29,39,133,0,46,0,7,133,0,38,0,8,110,255,255,
                    255,255,127,255,255,255,255,255,255,239,255,255,255,255,0,
                    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,120,0,38,119,0,82,133,0,76,
                    0,9,110,255,255,255,255,255,255,255,255,255,255,255,255,
                    255,255,255,255,255,255,255,255,255,255,255,255,255,255,
                    255,255,255,255,255,255,110,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
                    0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
                    255,255,109,0,1,0,3,120,0,76,119,0,46,133,0,40,0,10,29,92,
                    110,0,0,0,0,128,0,0,0,0,0,0,16,100,64,84,0,0,0,0,0,0,0,0,
                    0,0,0,0,0,0,0,0,0,120,0,40,119,0,53,133,0,47,0,11,29,92,
                    29,120,110,0,0,0,0,0,0,255,3,126,0,0,0,126,0,0,0,0,0,0,0,
                    0,0,0,0,0,0,0,0,0,0,0,0,109,0,2,0,2,120,0,47,119,0,53,133,
                    0,47,0,12,29,92,29,120,29,123,110,0,0,0,0,0,0,255,3,126,0,
                    0,0,126,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,106,29,125,
                    120,0,47,120,1,24,29,39,120,1,36,119,0,71,133,0,65,0,13,
                    29,34,146,133,0,38,0,14,111,255,255,255,255,251,255,255,
                    255,255,255,255,239,255,255,255,255,255,255,255,255,255,
                    255,255,255,255,255,255,255,255,255,255,255,119,0,14,133,
                    0,8,0,15,29,92,12,120,0,8,121,0,52,29,34,120,0,65,119,0,
                    94,133,0,88,0,16,29,48,29,120,110,0,0,0,0,0,0,255,3,126,0,
                    0,0,126,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,107,146,133,
                    0,41,0,17,29,95,110,0,0,0,0,0,0,255,3,126,0,0,0,126,0,0,0,
                    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,100,121,0,41,120,0,88,119,
                    0,90,133,0,84,0,18,110,0,0,0,0,0,0,255,3,0,0,0,0,0,0,0,0,
                    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,107,146,133,0,41,0,19,29,
                    95,110,0,0,0,0,0,0,255,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
                    0,0,0,0,0,0,0,0,100,121,0,41,120,0,84,119,0,92,133,0,86,0,
                    20,29,35,110,0,0,0,0,0,0,255,3,126,0,0,0,126,0,0,0,0,0,0,
                    0,0,0,0,0,0,0,0,0,0,0,0,0,107,146,133,0,41,0,21,29,95,110,
                    0,0,0,0,0,0,255,3,126,0,0,0,126,0,0,0,0,0,0,0,0,0,0,0,0,0,
                    0,0,0,0,0,0,100,121,0,41,120,0,86,119,0,155,133,0,149,0,
                    22,133,0,74,0,23,110,0,0,0,0,0,0,0,0,254,255,255,7,0,0,0,
                    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,110,0,0,0,0,0,0,255,3,
                    254,255,255,135,254,255,255,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
                    0,0,106,29,46,121,0,74,110,0,0,0,0,0,0,0,0,0,0,0,128,254,
                    255,255,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,110,0,0,0,0,128,
                    0,255,3,254,255,255,135,254,255,255,7,0,0,0,0,0,0,0,0,0,0,
                    0,0,0,0,0,0,106,120,0,149,119,0,155,133,0,149,0,24,133,0,
                    74,0,25,110,0,0,0,0,0,0,0,0,254,255,255,7,0,0,0,0,0,0,0,0,
                    0,0,0,0,0,0,0,0,0,0,0,0,110,0,0,0,0,0,0,255,3,254,255,255,
                    135,254,255,255,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,106,29,
                    46,121,0,74,110,0,0,0,0,0,0,0,0,254,255,255,7,0,0,0,0,0,0,
                    0,0,0,0,0,0,0,0,0,0,0,0,0,0,110,0,0,0,0,0,0,255,3,254,255,
                    255,135,254,255,255,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,106,
                    120,0,149,119,0,80,133,0,74,0,26,29,39,110,0,0,0,0,0,0,0,
                    0,0,0,0,128,254,255,255,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
                    110,0,0,0,0,128,0,255,3,254,255,255,135,254,255,255,7,0,0,
                    0,0,0,0,0,0,0,0,0,0,0,0,0,0,106,120,0,74,119,0,78,133,0,
                    72,0,27,110,0,0,0,0,0,0,0,0,0,0,0,128,254,255,255,7,0,0,0,
                    0,0,0,0,0,0,0,0,0,0,0,0,0,110,0,0,0,0,128,0,255,3,254,255,
                    255,135,254,255,255,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,106,
                    120,0,72,119,0,78,133,0,72,0,28,110,0,0,0,0,0,0,0,0,254,
                    255,255,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,110,0,0,
                    0,0,0,0,255,3,254,255,255,135,254,255,255,7,0,0,0,0,0,0,0,
                    0,0,0,0,0,0,0,0,0,106,120,0,72,119,0,45,133,0,39,0,29,110,
                    0,0,0,0,66,172,0,244,1,0,0,64,0,0,0,80,0,0,0,0,0,0,0,0,0,
                    0,0,0,0,0,0,0,107,120,0,39,120,5,86,120,5,93,0>>},
      [{capture,all_names}]],
     [{error_info,#{module => erl_stdlib_errors}}]},
 {aeso_scan_lib,'-compile_spec/1-fun-3-',4,
                [{file,"/app/deps/aerepl/_build/default/lib/aesophia/src/aeso_scan_lib.erl"},
                 {line,47}]},
 {aeso_scan_lib,string,5,
                [{file,"/app/deps/aerepl/_build/default/lib/aesophia/src/aeso_scan_lib.erl"},
                 {line,120}]},
 {aeso_parser,parse_and_scan,3,
              [{file,"/app/deps/aerepl/_build/default/lib/aesophia/src/aeso_parser.erl"},
               {line,62}]},
 {aeso_parser,run_parser,3,
              [{file,"/app/deps/aerepl/_build/default/lib/aesophia/src/aeso_parser.erl"},
               {line,57}]},
 {aere_sophia,parse_top,2,
              [{file,"/app/deps/aerepl/src/aere_sophia.erl"},{line,95}]},
 {aere_repl,eval_code,2,
            [{file,"/app/deps/aerepl/src/aere_repl.erl"},{line,39}]},
 {aere_gen_server,handle_call,3,
                  [{file,"/app/deps/aerepl/src/aere_gen_server.erl"},
                   {line,147}]}]