diff --git a/jscomp/test/dist/jscomp/test/genlex_test.js b/jscomp/test/dist/jscomp/test/genlex_test.js
deleted file mode 100644
index 7c0894a896..0000000000
--- a/jscomp/test/dist/jscomp/test/genlex_test.js
+++ /dev/null
@@ -1,122 +0,0 @@
-// Generated by Melange
-'use strict';
-
-var Caml_js_exceptions = require("melange.js/caml_js_exceptions.js");
-var Mt = require("./mt.js");
-var Stdlib__Genlex = require("melange/genlex.js");
-var Stdlib__List = require("melange/list.js");
-var Stdlib__Stream = require("melange/stream.js");
-
-var lexer = Stdlib__Genlex.make_lexer({
-      hd: "+",
-      tl: {
-        hd: "-",
-        tl: {
-          hd: "*",
-          tl: {
-            hd: "/",
-            tl: {
-              hd: "let",
-              tl: {
-                hd: "=",
-                tl: {
-                  hd: "(",
-                  tl: {
-                    hd: ")",
-                    tl: /* [] */0
-                  }
-                }
-              }
-            }
-          }
-        }
-      }
-    });
-
-function to_list(s) {
-  var _acc = /* [] */0;
-  while(true) {
-    var acc = _acc;
-    var v;
-    try {
-      v = Stdlib__Stream.next(s);
-    }
-    catch (raw_exn){
-      var exn = Caml_js_exceptions.internalToOCamlException(raw_exn);
-      if (exn.RE_EXN_ID === Stdlib__Stream.Failure) {
-        return Stdlib__List.rev(acc);
-      }
-      throw exn;
-    }
-    _acc = {
-      hd: v,
-      tl: acc
-    };
-    continue ;
-  };
-}
-
-var suites_0 = [
-  "lexer_stream_genlex",
-  (function (param) {
-      return {
-              TAG: /* Eq */0,
-              _0: {
-                hd: {
-                  TAG: /* Int */2,
-                  _0: 3
-                },
-                tl: {
-                  hd: {
-                    TAG: /* Kwd */0,
-                    _0: "("
-                  },
-                  tl: {
-                    hd: {
-                      TAG: /* Int */2,
-                      _0: 3
-                    },
-                    tl: {
-                      hd: {
-                        TAG: /* Kwd */0,
-                        _0: "+"
-                      },
-                      tl: {
-                        hd: {
-                          TAG: /* Int */2,
-                          _0: 2
-                        },
-                        tl: {
-                          hd: {
-                            TAG: /* Int */2,
-                            _0: -1
-                          },
-                          tl: {
-                            hd: {
-                              TAG: /* Kwd */0,
-                              _0: ")"
-                            },
-                            tl: /* [] */0
-                          }
-                        }
-                      }
-                    }
-                  }
-                }
-              },
-              _1: to_list(lexer(Stdlib__Stream.of_string("3(3 + 2 -1)")))
-            };
-    })
-];
-
-var suites = {
-  hd: suites_0,
-  tl: /* [] */0
-};
-
-Mt.from_pair_suites("Genlex_test", suites);
-
-exports.lexer = lexer;
-exports.to_list = to_list;
-exports.suites = suites;
-/* lexer Not a pure module */
diff --git a/jscomp/test/dist/jscomp/test/re_or_res/gh_161.js b/jscomp/test/dist/jscomp/test/re_or_res/gh_161.js
deleted file mode 100644
index ff77ff7acf..0000000000
--- a/jscomp/test/dist/jscomp/test/re_or_res/gh_161.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Generated by Melange
-'use strict';
-
-
-var X = {};
-
-function builds_in_melange(param) {
-  return 0;
-}
-
-exports.X = X;
-exports.builds_in_melange = builds_in_melange;
-/* No side effect */
diff --git a/jscomp/test/dist/jscomp/test/re_or_res/gpr_4931_allow.js b/jscomp/test/dist/jscomp/test/re_or_res/gpr_4931_allow.js
deleted file mode 100644
index 2801376a6d..0000000000
--- a/jscomp/test/dist/jscomp/test/re_or_res/gpr_4931_allow.js
+++ /dev/null
@@ -1,12 +0,0 @@
-// Generated by Melange
-'use strict';
-
-
-if(import.meta.hot) {
-  import.meta.hot.accept();
-}else{
-  console.log("ok")
-}
-;
-
-/*  Not a pure module */
diff --git a/jscomp/test/dist/jscomp/test/re_or_res/gpr_5312.js b/jscomp/test/dist/jscomp/test/re_or_res/gpr_5312.js
deleted file mode 100644
index 02d7017c46..0000000000
--- a/jscomp/test/dist/jscomp/test/re_or_res/gpr_5312.js
+++ /dev/null
@@ -1,8 +0,0 @@
-// Generated by Melange
-'use strict';
-
-
-var MyModule = {};
-
-exports.MyModule = MyModule;
-/* No side effect */
diff --git a/jscomp/test/dist/jscomp/test/re_or_res/hello_res.js b/jscomp/test/dist/jscomp/test/re_or_res/hello_res.js
deleted file mode 100644
index 174d67028a..0000000000
--- a/jscomp/test/dist/jscomp/test/re_or_res/hello_res.js
+++ /dev/null
@@ -1,22 +0,0 @@
-// Generated by Melange
-'use strict';
-
-var Stdlib__List = require("melange/list.js");
-
-var b = Stdlib__List.length({
-      hd: 1,
-      tl: {
-        hd: 2,
-        tl: {
-          hd: 3,
-          tl: /* [] */0
-        }
-      }
-    });
-
-var a = b - 1 | 0;
-
-console.log("hello, res");
-
-exports.a = a;
-/* b Not a pure module */
diff --git a/jscomp/test/dist/jscomp/test/re_or_res/inline_map_demo.js b/jscomp/test/dist/jscomp/test/re_or_res/inline_map_demo.js
deleted file mode 100644
index a6aa252c10..0000000000
--- a/jscomp/test/dist/jscomp/test/re_or_res/inline_map_demo.js
+++ /dev/null
@@ -1,195 +0,0 @@
-// Generated by Melange
-'use strict';
-
-var Caml = require("melange.js/caml.js");
-var Mt = require("../mt.js");
-var Stdlib = require("melange/stdlib.js");
-var Stdlib__List = require("melange/list.js");
-
-function height(x) {
-  if (x) {
-    return x._4;
-  } else {
-    return 0;
-  }
-}
-
-function create(l, x, d, r) {
-  var hl = height(l);
-  var hr = height(r);
-  return /* Node */{
-          _0: l,
-          _1: x,
-          _2: d,
-          _3: r,
-          _4: hl >= hr ? hl + 1 | 0 : hr + 1 | 0
-        };
-}
-
-function bal(l, x, d, r) {
-  var hl = l ? l._4 : 0;
-  var hr = r ? r._4 : 0;
-  if (hl > (hr + 2 | 0)) {
-    if (l) {
-      var lr = l._3;
-      var ld = l._2;
-      var lv = l._1;
-      var ll = l._0;
-      if (height(ll) >= height(lr)) {
-        return create(ll, lv, ld, create(lr, x, d, r));
-      }
-      if (lr) {
-        return create(create(ll, lv, ld, lr._0), lr._1, lr._2, create(lr._3, x, d, r));
-      }
-      throw {
-            RE_EXN_ID: "Assert_failure",
-            _1: [
-              "jscomp/test/re_or_res/inline_map_demo.res",
-              48,
-              19
-            ],
-            Error: new Error()
-          };
-    }
-    throw {
-          RE_EXN_ID: "Assert_failure",
-          _1: [
-            "jscomp/test/re_or_res/inline_map_demo.res",
-            42,
-            15
-          ],
-          Error: new Error()
-        };
-  }
-  if (hr <= (hl + 2 | 0)) {
-    return /* Node */{
-            _0: l,
-            _1: x,
-            _2: d,
-            _3: r,
-            _4: hl >= hr ? hl + 1 | 0 : hr + 1 | 0
-          };
-  }
-  if (r) {
-    var rr = r._3;
-    var rd = r._2;
-    var rv = r._1;
-    var rl = r._0;
-    if (height(rr) >= height(rl)) {
-      return create(create(l, x, d, rl), rv, rd, rr);
-    }
-    if (rl) {
-      return create(create(l, x, d, rl._0), rl._1, rl._2, create(rl._3, rv, rd, rr));
-    }
-    throw {
-          RE_EXN_ID: "Assert_failure",
-          _1: [
-            "jscomp/test/re_or_res/inline_map_demo.res",
-            62,
-            19
-          ],
-          Error: new Error()
-        };
-  }
-  throw {
-        RE_EXN_ID: "Assert_failure",
-        _1: [
-          "jscomp/test/re_or_res/inline_map_demo.res",
-          56,
-          15
-        ],
-        Error: new Error()
-      };
-}
-
-function add(x, data, tree) {
-  if (!tree) {
-    return /* Node */{
-            _0: /* Empty */0,
-            _1: x,
-            _2: data,
-            _3: /* Empty */0,
-            _4: 1
-          };
-  }
-  var r = tree._3;
-  var d = tree._2;
-  var v = tree._1;
-  var l = tree._0;
-  var c = Caml.caml_int_compare(x, v);
-  if (c === 0) {
-    return /* Node */{
-            _0: l,
-            _1: x,
-            _2: data,
-            _3: r,
-            _4: tree._4
-          };
-  } else if (c < 0) {
-    return bal(add(x, data, l), v, d, r);
-  } else {
-    return bal(l, v, d, add(x, data, r));
-  }
-}
-
-var m = Stdlib__List.fold_left((function (acc, param) {
-        return add(param[0], param[1], acc);
-      }), /* Empty */0, {
-      hd: [
-        10,
-        /* 'a' */97
-      ],
-      tl: {
-        hd: [
-          3,
-          /* 'b' */98
-        ],
-        tl: {
-          hd: [
-            7,
-            /* 'c' */99
-          ],
-          tl: {
-            hd: [
-              20,
-              /* 'd' */100
-            ],
-            tl: /* [] */0
-          }
-        }
-      }
-    });
-
-function find(px, _x) {
-  while(true) {
-    var x = _x;
-    if (x) {
-      var c = Caml.caml_int_compare(px, x._1);
-      if (c === 0) {
-        return x._2;
-      }
-      _x = c < 0 ? x._0 : x._3;
-      continue ;
-    }
-    throw {
-          RE_EXN_ID: Stdlib.Not_found,
-          Error: new Error()
-        };
-  };
-}
-
-Mt.from_pair_suites("Inline_map_demo", {
-      hd: [
-        "find",
-        (function (param) {
-            return {
-                    TAG: /* Eq */0,
-                    _0: find(10, m),
-                    _1: /* 'a' */97
-                  };
-          })
-      ],
-      tl: /* [] */0
-    });
-
-/* m Not a pure module */
diff --git a/jscomp/test/dist/jscomp/test/re_or_res/rescript_compat.js b/jscomp/test/dist/jscomp/test/re_or_res/rescript_compat.js
deleted file mode 100644
index 8b20b1e0c2..0000000000
--- a/jscomp/test/dist/jscomp/test/re_or_res/rescript_compat.js
+++ /dev/null
@@ -1,10 +0,0 @@
-// Generated by Melange
-'use strict';
-
-
-function set_onreadystatechange(cb, x) {
-  x.some_prop = cb;
-}
-
-exports.set_onreadystatechange = set_onreadystatechange;
-/* No side effect */
diff --git a/jscomp/test/dist/jscomp/test/re_or_res/then_mangle_test.js b/jscomp/test/dist/jscomp/test/re_or_res/then_mangle_test.js
deleted file mode 100644
index 2b51284597..0000000000
--- a/jscomp/test/dist/jscomp/test/re_or_res/then_mangle_test.js
+++ /dev/null
@@ -1,27 +0,0 @@
-// Generated by Melange
-'use strict';
-
-var Mt = require("../mt.js");
-
-var suites = {
-  contents: /* [] */0
-};
-
-var test_id = {
-  contents: 0
-};
-
-function eq(loc, x, y) {
-  Mt.eq_suites(test_id, suites, loc, x, y);
-}
-
-function then(a, b) {
-  console.log("no inline");
-  return Math.imul(a, a) + Math.imul(b, b) | 0;
-}
-
-eq("File \"jscomp/test/re_or_res/then_mangle_test.res\", line 14, characters 3-10", then(1, 2), 5);
-
-Mt.from_pair_suites("jscomp/test/re_or_res/then_mangle_test.res", suites.contents);
-
-/*  Not a pure module */
diff --git a/jscomp/test/dist/jscomp/test/re_or_res/unboxed_attribute.js b/jscomp/test/dist/jscomp/test/re_or_res/unboxed_attribute.js
deleted file mode 100644
index 709f73168a..0000000000
--- a/jscomp/test/dist/jscomp/test/re_or_res/unboxed_attribute.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// Generated by Melange
-'use strict';
-
-
-function u(param) {
-  return [
-          3,
-          u
-        ];
-}
-
-exports.u = u;
-/* No side effect */
diff --git a/jscomp/test/dist/jscomp/test/stream_parser_test.js b/jscomp/test/dist/jscomp/test/stream_parser_test.js
deleted file mode 100644
index 3224a38c2e..0000000000
--- a/jscomp/test/dist/jscomp/test/stream_parser_test.js
+++ /dev/null
@@ -1,334 +0,0 @@
-// Generated by Melange
-'use strict';
-
-var Caml_exceptions = require("melange.js/caml_exceptions.js");
-var Caml_int32 = require("melange.js/caml_int32.js");
-var Curry = require("melange.js/curry.js");
-var Mt = require("./mt.js");
-var Stdlib__Genlex = require("melange/genlex.js");
-var Stdlib__Queue = require("melange/queue.js");
-var Stdlib__Stream = require("melange/stream.js");
-
-var Parse_error = /* @__PURE__ */Caml_exceptions.create("Stream_parser_test.Parse_error");
-
-function parse(token) {
-  var look_ahead = {
-    length: 0,
-    first: /* Nil */0,
-    last: /* Nil */0
-  };
-  var token$1 = function (param) {
-    if (look_ahead.length !== 0) {
-      return Stdlib__Queue.pop(look_ahead);
-    }
-    try {
-      return Curry._1(token, undefined);
-    }
-    catch (exn){
-      return {
-              TAG: /* Kwd */0,
-              _0: "=="
-            };
-    }
-  };
-  var parse_atom = function (param) {
-    var n = token$1(undefined);
-    switch (n.TAG | 0) {
-      case /* Kwd */0 :
-          if (n._0 === "(") {
-            var v = parse_expr_aux(parse_term_aux(parse_atom(undefined)));
-            var match = token$1(undefined);
-            if (match.TAG === /* Kwd */0) {
-              if (match._0 === ")") {
-                return v;
-              }
-              throw {
-                    RE_EXN_ID: Parse_error,
-                    _1: "Unbalanced parens",
-                    Error: new Error()
-                  };
-            }
-            throw {
-                  RE_EXN_ID: Parse_error,
-                  _1: "Unbalanced parens",
-                  Error: new Error()
-                };
-          }
-          Stdlib__Queue.push(n, look_ahead);
-          throw {
-                RE_EXN_ID: Parse_error,
-                _1: "unexpected token",
-                Error: new Error()
-              };
-      case /* Int */2 :
-          return n._0;
-      default:
-        Stdlib__Queue.push(n, look_ahead);
-        throw {
-              RE_EXN_ID: Parse_error,
-              _1: "unexpected token",
-              Error: new Error()
-            };
-    }
-  };
-  var parse_term_aux = function (e1) {
-    var e = token$1(undefined);
-    if (e.TAG === /* Kwd */0) {
-      switch (e._0) {
-        case "*" :
-            return Math.imul(e1, parse_term_aux(parse_atom(undefined)));
-        case "/" :
-            return Caml_int32.div(e1, parse_term_aux(parse_atom(undefined)));
-        default:
-          Stdlib__Queue.push(e, look_ahead);
-          return e1;
-      }
-    } else {
-      Stdlib__Queue.push(e, look_ahead);
-      return e1;
-    }
-  };
-  var parse_expr_aux = function (e1) {
-    var e = token$1(undefined);
-    if (e.TAG === /* Kwd */0) {
-      switch (e._0) {
-        case "+" :
-            return e1 + parse_expr_aux(parse_term_aux(parse_atom(undefined))) | 0;
-        case "-" :
-            return e1 - parse_expr_aux(parse_term_aux(parse_atom(undefined))) | 0;
-        default:
-          Stdlib__Queue.push(e, look_ahead);
-          return e1;
-      }
-    } else {
-      Stdlib__Queue.push(e, look_ahead);
-      return e1;
-    }
-  };
-  var r = parse_expr_aux(parse_term_aux(parse_atom(undefined)));
-  return [
-          r,
-          Stdlib__Queue.fold((function (acc, x) {
-                  return {
-                          hd: x,
-                          tl: acc
-                        };
-                }), /* [] */0, look_ahead)
-        ];
-}
-
-var lexer = Stdlib__Genlex.make_lexer({
-      hd: "(",
-      tl: {
-        hd: "*",
-        tl: {
-          hd: "/",
-          tl: {
-            hd: "+",
-            tl: {
-              hd: "-",
-              tl: {
-                hd: ")",
-                tl: /* [] */0
-              }
-            }
-          }
-        }
-      }
-    });
-
-function token(chars) {
-  var strm = lexer(chars);
-  return function (param) {
-    return Stdlib__Stream.next(strm);
-  };
-}
-
-function l_parse(token) {
-  var look_ahead = {
-    length: 0,
-    first: /* Nil */0,
-    last: /* Nil */0
-  };
-  var token$1 = function (param) {
-    if (look_ahead.length !== 0) {
-      return Stdlib__Queue.pop(look_ahead);
-    }
-    try {
-      return Curry._1(token, undefined);
-    }
-    catch (exn){
-      return {
-              TAG: /* Kwd */0,
-              _0: "=="
-            };
-    }
-  };
-  var parse_f = function (param) {
-    var i = token$1(undefined);
-    switch (i.TAG | 0) {
-      case /* Kwd */0 :
-          if (i._0 === "(") {
-            var v = parse_t_aux(parse_f_aux(parse_f(undefined)));
-            var t = token$1(undefined);
-            if (t.TAG === /* Kwd */0) {
-              if (t._0 === ")") {
-                return v;
-              }
-              throw {
-                    RE_EXN_ID: Parse_error,
-                    _1: "Unbalanced )",
-                    Error: new Error()
-                  };
-            }
-            throw {
-                  RE_EXN_ID: Parse_error,
-                  _1: "Unbalanced )",
-                  Error: new Error()
-                };
-          }
-          throw {
-                RE_EXN_ID: Parse_error,
-                _1: "Unexpected token",
-                Error: new Error()
-              };
-      case /* Int */2 :
-          return i._0;
-      default:
-        throw {
-              RE_EXN_ID: Parse_error,
-              _1: "Unexpected token",
-              Error: new Error()
-            };
-    }
-  };
-  var parse_t_aux = function (_a) {
-    while(true) {
-      var a = _a;
-      var t = token$1(undefined);
-      if (t.TAG === /* Kwd */0) {
-        switch (t._0) {
-          case "+" :
-              _a = a + parse_f_aux(parse_f(undefined)) | 0;
-              continue ;
-          case "-" :
-              _a = a - parse_f_aux(parse_f(undefined)) | 0;
-              continue ;
-          default:
-            Stdlib__Queue.push(t, look_ahead);
-            return a;
-        }
-      } else {
-        Stdlib__Queue.push(t, look_ahead);
-        return a;
-      }
-    };
-  };
-  var parse_f_aux = function (_a) {
-    while(true) {
-      var a = _a;
-      var t = token$1(undefined);
-      if (t.TAG === /* Kwd */0) {
-        switch (t._0) {
-          case "*" :
-              _a = Math.imul(a, parse_f(undefined));
-              continue ;
-          case "/" :
-              _a = Caml_int32.div(a, parse_f(undefined));
-              continue ;
-          default:
-            Stdlib__Queue.push(t, look_ahead);
-            return a;
-        }
-      } else {
-        Stdlib__Queue.push(t, look_ahead);
-        return a;
-      }
-    };
-  };
-  var r = parse_t_aux(parse_f_aux(parse_f(undefined)));
-  return [
-          r,
-          Stdlib__Queue.fold((function (acc, x) {
-                  return {
-                          hd: x,
-                          tl: acc
-                        };
-                }), /* [] */0, look_ahead)
-        ];
-}
-
-var suites = {
-  contents: /* [] */0
-};
-
-var test_id = {
-  contents: 0
-};
-
-function eq(loc, x, y) {
-  test_id.contents = test_id.contents + 1 | 0;
-  suites.contents = {
-    hd: [
-      loc + (" id " + String(test_id.contents)),
-      (function (param) {
-          return {
-                  TAG: /* Eq */0,
-                  _0: x,
-                  _1: y
-                };
-        })
-    ],
-    tl: suites.contents
-  };
-}
-
-var match = parse(token(Stdlib__Stream.of_string("1 + 2 + (3  - 2) * 3 * 3  - 2 a")));
-
-eq("File \"stream_parser_test.ml\", line 132, characters 5-12", [
-      match[0],
-      match[1]
-    ], [
-      10,
-      {
-        hd: {
-          TAG: /* Ident */1,
-          _0: "a"
-        },
-        tl: /* [] */0
-      }
-    ]);
-
-eq("File \"stream_parser_test.ml\", line 133, characters 5-12", [
-      2,
-      {
-        hd: {
-          TAG: /* Kwd */0,
-          _0: "=="
-        },
-        tl: /* [] */0
-      }
-    ], parse(token(Stdlib__Stream.of_string("3 - 2  - 1"))));
-
-eq("File \"stream_parser_test.ml\", line 134, characters 5-12", [
-      0,
-      {
-        hd: {
-          TAG: /* Kwd */0,
-          _0: "=="
-        },
-        tl: /* [] */0
-      }
-    ], l_parse(token(Stdlib__Stream.of_string("3 - 2  - 1"))));
-
-Mt.from_pair_suites("Stream_parser_test", suites.contents);
-
-exports.Parse_error = Parse_error;
-exports.parse = parse;
-exports.lexer = lexer;
-exports.token = token;
-exports.l_parse = l_parse;
-exports.suites = suites;
-exports.test_id = test_id;
-exports.eq = eq;
-/* lexer Not a pure module */
diff --git a/jscomp/test/dist/jscomp/test/utf8_decode_test.js b/jscomp/test/dist/jscomp/test/utf8_decode_test.js
deleted file mode 100644
index 4490f78f4a..0000000000
--- a/jscomp/test/dist/jscomp/test/utf8_decode_test.js
+++ /dev/null
@@ -1,393 +0,0 @@
-// Generated by Melange
-'use strict';
-
-var Caml_bytes = require("melange.js/caml_bytes.js");
-var Curry = require("melange.js/curry.js");
-var Mt = require("./mt.js");
-var Stdlib__List = require("melange/list.js");
-var Stdlib__Stream = require("melange/stream.js");
-
-function classify(chr) {
-  if ((chr & 128) === 0) {
-    return {
-            TAG: /* Single */0,
-            _0: chr
-          };
-  } else if ((chr & 64) === 0) {
-    return {
-            TAG: /* Cont */1,
-            _0: chr & 63
-          };
-  } else if ((chr & 32) === 0) {
-    return {
-            TAG: /* Leading */2,
-            _0: 1,
-            _1: chr & 31
-          };
-  } else if ((chr & 16) === 0) {
-    return {
-            TAG: /* Leading */2,
-            _0: 2,
-            _1: chr & 15
-          };
-  } else if ((chr & 8) === 0) {
-    return {
-            TAG: /* Leading */2,
-            _0: 3,
-            _1: chr & 7
-          };
-  } else if ((chr & 4) === 0) {
-    return {
-            TAG: /* Leading */2,
-            _0: 4,
-            _1: chr & 3
-          };
-  } else if ((chr & 2) === 0) {
-    return {
-            TAG: /* Leading */2,
-            _0: 5,
-            _1: chr & 1
-          };
-  } else {
-    return /* Invalid */0;
-  }
-}
-
-function utf8_decode(strm) {
-  return Stdlib__Stream.slazy(function (param) {
-              var chr = Stdlib__Stream.peek(strm);
-              if (chr === undefined) {
-                return ;
-              }
-              Stdlib__Stream.junk(strm);
-              var c = classify(chr);
-              if (typeof c === "number") {
-                throw {
-                      RE_EXN_ID: Stdlib__Stream.$$Error,
-                      _1: "Invalid byte",
-                      Error: new Error()
-                    };
-              }
-              switch (c.TAG | 0) {
-                case /* Single */0 :
-                    return Stdlib__Stream.icons(c._0, utf8_decode(strm));
-                case /* Cont */1 :
-                    throw {
-                          RE_EXN_ID: Stdlib__Stream.$$Error,
-                          _1: "Unexpected continuation byte",
-                          Error: new Error()
-                        };
-                case /* Leading */2 :
-                    var follow = function (strm, _n, _c) {
-                      while(true) {
-                        var c = _c;
-                        var n = _n;
-                        if (n === 0) {
-                          return c;
-                        }
-                        var cc = classify(Stdlib__Stream.next(strm));
-                        if (typeof cc === "number") {
-                          throw {
-                                RE_EXN_ID: Stdlib__Stream.$$Error,
-                                _1: "Continuation byte expected",
-                                Error: new Error()
-                              };
-                        }
-                        if (cc.TAG === /* Cont */1) {
-                          _c = (c << 6) | cc._0 & 63;
-                          _n = n - 1 | 0;
-                          continue ;
-                        }
-                        throw {
-                              RE_EXN_ID: Stdlib__Stream.$$Error,
-                              _1: "Continuation byte expected",
-                              Error: new Error()
-                            };
-                      };
-                    };
-                    return Stdlib__Stream.icons(follow(strm, c._0, c._1), utf8_decode(strm));
-                
-              }
-            });
-}
-
-function to_list(xs) {
-  var v = {
-    contents: /* [] */0
-  };
-  Stdlib__Stream.iter((function (x) {
-          v.contents = {
-            hd: x,
-            tl: v.contents
-          };
-        }), xs);
-  return Stdlib__List.rev(v.contents);
-}
-
-function utf8_list(s) {
-  return to_list(utf8_decode(Stdlib__Stream.of_string(s)));
-}
-
-function decode(bytes, offset) {
-  var c = classify(Caml_bytes.get(bytes, offset));
-  if (typeof c === "number") {
-    throw {
-          RE_EXN_ID: "Invalid_argument",
-          _1: "decode",
-          Error: new Error()
-        };
-  }
-  switch (c.TAG | 0) {
-    case /* Single */0 :
-        return [
-                c._0,
-                offset + 1 | 0
-              ];
-    case /* Cont */1 :
-        throw {
-              RE_EXN_ID: "Invalid_argument",
-              _1: "decode",
-              Error: new Error()
-            };
-    case /* Leading */2 :
-        var _n = c._0;
-        var _c = c._1;
-        var _offset = offset + 1 | 0;
-        while(true) {
-          var offset$1 = _offset;
-          var c$1 = _c;
-          var n = _n;
-          if (n === 0) {
-            return [
-                    c$1,
-                    offset$1
-                  ];
-          }
-          var cc = classify(Caml_bytes.get(bytes, offset$1));
-          if (typeof cc === "number") {
-            throw {
-                  RE_EXN_ID: "Invalid_argument",
-                  _1: "decode",
-                  Error: new Error()
-                };
-          }
-          if (cc.TAG === /* Cont */1) {
-            _offset = offset$1 + 1 | 0;
-            _c = (c$1 << 6) | cc._0 & 63;
-            _n = n - 1 | 0;
-            continue ;
-          }
-          throw {
-                RE_EXN_ID: "Invalid_argument",
-                _1: "decode",
-                Error: new Error()
-              };
-        };
-    
-  }
-}
-
-function eq_list(cmp, _xs, _ys) {
-  while(true) {
-    var ys = _ys;
-    var xs = _xs;
-    if (!xs) {
-      if (ys) {
-        return false;
-      } else {
-        return true;
-      }
-    }
-    if (!ys) {
-      return false;
-    }
-    if (!Curry._2(cmp, xs.hd, ys.hd)) {
-      return false;
-    }
-    _ys = ys.tl;
-    _xs = xs.tl;
-    continue ;
-  };
-}
-
-var suites = {
-  contents: /* [] */0
-};
-
-var test_id = {
-  contents: 0
-};
-
-function eq(loc, param) {
-  var y = param[1];
-  var x = param[0];
-  test_id.contents = test_id.contents + 1 | 0;
-  console.log([
-        x,
-        y
-      ]);
-  suites.contents = {
-    hd: [
-      loc + (" id " + String(test_id.contents)),
-      (function (param) {
-          return {
-                  TAG: /* Eq */0,
-                  _0: x,
-                  _1: y
-                };
-        })
-    ],
-    tl: suites.contents
-  };
-}
-
-Stdlib__List.iter((function (param) {
-        eq("File \"utf8_decode_test.ml\", line 107, characters 7-14", [
-              true,
-              eq_list((function (prim0, prim1) {
-                      return prim0 === prim1;
-                    }), to_list(utf8_decode(Stdlib__Stream.of_string(param[0]))), param[1])
-            ]);
-      }), {
-      hd: [
-        "\xe4\xbd\xa0\xe5\xa5\xbdBuckleScript,\xe6\x9c\x80\xe5\xa5\xbd\xe7\x9a\x84JS\xe8\xaf\xad\xe8\xa8\x80",
-        {
-          hd: 20320,
-          tl: {
-            hd: 22909,
-            tl: {
-              hd: 66,
-              tl: {
-                hd: 117,
-                tl: {
-                  hd: 99,
-                  tl: {
-                    hd: 107,
-                    tl: {
-                      hd: 108,
-                      tl: {
-                        hd: 101,
-                        tl: {
-                          hd: 83,
-                          tl: {
-                            hd: 99,
-                            tl: {
-                              hd: 114,
-                              tl: {
-                                hd: 105,
-                                tl: {
-                                  hd: 112,
-                                  tl: {
-                                    hd: 116,
-                                    tl: {
-                                      hd: 44,
-                                      tl: {
-                                        hd: 26368,
-                                        tl: {
-                                          hd: 22909,
-                                          tl: {
-                                            hd: 30340,
-                                            tl: {
-                                              hd: 74,
-                                              tl: {
-                                                hd: 83,
-                                                tl: {
-                                                  hd: 35821,
-                                                  tl: {
-                                                    hd: 35328,
-                                                    tl: /* [] */0
-                                                  }
-                                                }
-                                              }
-                                            }
-                                          }
-                                        }
-                                      }
-                                    }
-                                  }
-                                }
-                              }
-                            }
-                          }
-                        }
-                      }
-                    }
-                  }
-                }
-              }
-            }
-          }
-        }
-      ],
-      tl: {
-        hd: [
-          "hello \xe4\xbd\xa0\xe5\xa5\xbd\xef\xbc\x8c\xe4\xb8\xad\xe5\x8d\x8e\xe6\xb0\x91\xe6\x97\x8f hei",
-          {
-            hd: 104,
-            tl: {
-              hd: 101,
-              tl: {
-                hd: 108,
-                tl: {
-                  hd: 108,
-                  tl: {
-                    hd: 111,
-                    tl: {
-                      hd: 32,
-                      tl: {
-                        hd: 20320,
-                        tl: {
-                          hd: 22909,
-                          tl: {
-                            hd: 65292,
-                            tl: {
-                              hd: 20013,
-                              tl: {
-                                hd: 21326,
-                                tl: {
-                                  hd: 27665,
-                                  tl: {
-                                    hd: 26063,
-                                    tl: {
-                                      hd: 32,
-                                      tl: {
-                                        hd: 104,
-                                        tl: {
-                                          hd: 101,
-                                          tl: {
-                                            hd: 105,
-                                            tl: /* [] */0
-                                          }
-                                        }
-                                      }
-                                    }
-                                  }
-                                }
-                              }
-                            }
-                          }
-                        }
-                      }
-                    }
-                  }
-                }
-              }
-            }
-          }
-        ],
-        tl: /* [] */0
-      }
-    });
-
-Mt.from_pair_suites("Utf8_decode_test", suites.contents);
-
-exports.classify = classify;
-exports.utf8_decode = utf8_decode;
-exports.to_list = to_list;
-exports.utf8_list = utf8_list;
-exports.decode = decode;
-exports.eq_list = eq_list;
-exports.suites = suites;
-exports.test_id = test_id;
-exports.eq = eq;
-/*  Not a pure module */