Use native bigint type

package.json

@@ -24,11 +24,11 @@
     "src/**/*.mjs"
   ],
   "peerDependencies": {
-    "rescript": ">=11.0.0 || ^11.1.0-rc.2"
+    "rescript": "^11.1.0-rc.6"
   },
   "devDependencies": {
     "@babel/code-frame": "7.18.6",
     "@rescript/tools": "^0.5.0",
-    "rescript": "11.1.0-rc.2"
+    "rescript": "11.1.0-rc.6"
   }
 }

scripts/DocTests.mjs

@@ -65,7 +65,7 @@ function prepareCompiler() {
         stdio: "ignore",
         cwd: compilerDir
       });
-  var dict = JSON.parse(Fs.readFileSync(Path.join(corePath, "package.json")), undefined);
+  var dict = JSON.parse(Fs.readFileSync(Path.join(corePath, "package.json")));
   var currentCoreVersion;
   if (!Array.isArray(dict) && (dict === null || typeof dict !== "object") && typeof dict !== "number" && typeof dict !== "string" && typeof dict !== "boolean") {
     throw {
@@ -179,7 +179,7 @@ function extractDocFromFile(file) {
         "doc",
         file
       ]);
-  return Tools_Docgen.decodeFromJson(JSON.parse(spawn.stdout.toString(), undefined));
+  return Tools_Docgen.decodeFromJson(JSON.parse(spawn.stdout.toString()));
 }
 
 function getExamples(param) {

src/Core__BigInt.res

@@ -1,40 +1,38 @@
-type t = Js.Types.bigint_val
+@val external asIntN: (~width: int, bigint) => bigint = "BigInt.asIntN"
+@val external asUintN: (~width: int, bigint) => bigint = "BigInt.asUintN"
 
-@val external asIntN: (~width: int, t) => t = "BigInt.asIntN"
-@val external asUintN: (~width: int, t) => t = "BigInt.asUintN"
+@val external fromString: string => bigint = "BigInt"
+@val external fromInt: int => bigint = "BigInt"
+@val external fromFloat: float => bigint = "BigInt"
 
-@val external fromString: string => t = "BigInt"
-@val external fromInt: int => t = "BigInt"
-@val external fromFloat: float => t = "BigInt"
+@send external toString: bigint => string = "toString"
+@send external toStringWithRadix: (bigint, ~radix: int) => string = "toString"
+@send external toLocaleString: bigint => string = "toLocaleString"
 
-@send external toString: t => string = "toString"
-@send external toStringWithRadix: (t, ~radix: int) => string = "toString"
-@send external toLocaleString: t => string = "toLocaleString"
-
-@val external toFloat: t => float = "Number"
+@val external toFloat: bigint => float = "Number"
 
 let toInt = t => t->toFloat->Core__Int.fromFloat
 
-external \"+": (t, t) => t = "%addfloat"
-external \"-": (t, t) => t = "%subfloat"
-external \"*": (t, t) => t = "%mulfloat"
-external \"/": (t, t) => t = "%divfloat"
+external \"+": (bigint, bigint) => bigint = "%addfloat"
+external \"-": (bigint, bigint) => bigint = "%subfloat"
+external \"*": (bigint, bigint) => bigint = "%mulfloat"
+external \"/": (bigint, bigint) => bigint = "%divfloat"
 
-external add: (t, t) => t = "%addfloat"
-external sub: (t, t) => t = "%subfloat"
-external mul: (t, t) => t = "%mulfloat"
-external div: (t, t) => t = "%divfloat"
+external add: (bigint, bigint) => bigint = "%addfloat"
+external sub: (bigint, bigint) => bigint = "%subfloat"
+external mul: (bigint, bigint) => bigint = "%mulfloat"
+external div: (bigint, bigint) => bigint = "%divfloat"
 
-@noalloc external mod: (t, t) => t = "?fmod_float"
+@noalloc external mod: (bigint, bigint) => bigint = "?fmod_float"
 
-external land: (t, t) => t = "%andint"
-external lor: (t, t) => t = "%orint"
-external lxor: (t, t) => t = "%xorint"
+external land: (bigint, bigint) => bigint = "%andint"
+external lor: (bigint, bigint) => bigint = "%orint"
+external lxor: (bigint, bigint) => bigint = "%xorint"
 
-external lsl: (t, t) => t = "%lslint"
-external asr: (t, t) => t = "%asrint"
+external lsl: (bigint, bigint) => bigint = "%lslint"
+external asr: (bigint, bigint) => bigint = "%asrint"
 
-let exp = (x: t, y: t) => {
+let exp = (x: bigint, y: bigint) => {
   let _ = x
   let _ = y
   %raw(`x ** y`)

src/Core__DataView.res

@@ -20,8 +20,8 @@ external fromBufferWithRange: (Core__ArrayBuffer.t, ~byteOffset: int, ~length: i
 @send external getFloat32: t => float = "getFloat32"
 @send external getFloat64: t => float = "getFloat64"
 
-@send external getBigInt64: t => Core__BigInt.t = "getBigInt64"
-@send external getBigUint64: t => Core__BigInt.t = "getBigUint64"
+@send external getBigInt64: t => bigint = "getBigInt64"
+@send external getBigUint64: t => bigint = "getBigUint64"
 
 @send external setInt8: (t, int) => unit = "setInt8"
 @send external setUint8: (t, int) => unit = "setUint8"
@@ -33,5 +33,5 @@ external fromBufferWithRange: (Core__ArrayBuffer.t, ~byteOffset: int, ~length: i
 @send external setFloat32: (t, float) => unit = "setFloat32"
 @send external setFloat64: (t, float) => unit = "setFloat64"
 
-@send external setBigInt64: (t, Core__BigInt.t) => unit = "setBigInt64"
-@send external setBigUint64: (t, Core__BigInt.t) => unit = "setBigUint64"
+@send external setBigInt64: (t, bigint) => unit = "setBigInt64"
+@send external setBigUint64: (t, bigint) => unit = "setBigUint64"

src/Core__Type.res

@@ -15,7 +15,7 @@ module Classify = {
     | Object(object)
     | Function(function)
     | Symbol(Core__Symbol.t)
-    | BigInt(Core__BigInt.t)
+    | BigInt(bigint)
 
   @val external _internalClass: 'a => string = "Object.prototype.toString.call"
   external _asBool: 'a => bool = "%identity"
@@ -24,7 +24,7 @@ module Classify = {
   external _asObject: 'a => object = "%identity"
   external _asFunction: 'a => function = "%identity"
   external _asSymbol: 'a => Core__Symbol.t = "%identity"
-  external _asBigInt: 'a => Core__BigInt.t = "%identity"
+  external _asBigInt: 'a => bigint = "%identity"
 
   let classify = value => {
     switch _internalClass(value) {

src/Core__Type.resi

@@ -59,7 +59,7 @@ module Classify: {
     | Object(object)
     | Function(function)
     | Symbol(Core__Symbol.t)
-    | BigInt(Core__BigInt.t)
+    | BigInt(bigint)
 
   /**
 `classify(anyValue)`

src/intl/Core__Intl__NumberFormat.res

@@ -194,20 +194,16 @@ external formatIntToParts: (t, int) => array<numberFormatPart> = "formatToParts"
 external formatIntRangeToParts: (t, ~start: int, ~end: int) => array<numberFormatRangePart> =
   "formatRange"
 
-@send external formatBigInt: (t, Core__BigInt.t) => string = "format"
+@send external formatBigInt: (t, bigint) => string = "format"
 
 @send
-external formatBigIntRange: (t, ~start: Core__BigInt.t, ~end: Core__BigInt.t) => array<string> =
-  "formatRange"
+external formatBigIntRange: (t, ~start: bigint, ~end: bigint) => array<string> = "formatRange"
 @send
-external formatBigIntToParts: (t, Core__BigInt.t) => array<numberFormatPart> = "formatToParts"
+external formatBigIntToParts: (t, bigint) => array<numberFormatPart> = "formatToParts"
 
 @send
-external formatBigIntRangeToParts: (
-  t,
-  ~start: Core__BigInt.t,
-  ~end: Core__BigInt.t,
-) => array<numberFormatPart> = "formatRange"
+external formatBigIntRangeToParts: (t, ~start: bigint, ~end: bigint) => array<numberFormatPart> =
+  "formatRange"
 
 @send external formatString: (t, string) => string = "format"
 

src/intl/Core__Intl__PluralRules.res

@@ -50,7 +50,7 @@ type rule = [#zero | #one | #two | #few | #many | #other]
 
 @send external select: (t, float) => rule = "select"
 @send external selectInt: (t, int) => rule = "select"
-@send external selectBigInt: (t, Core__BigInt.t) => rule = "select"
+@send external selectBigInt: (t, bigint) => rule = "select"
 
 @send
 external selectRange: (t, ~start: float, ~end: float) => rule = "selectRange"
@@ -59,5 +59,4 @@ external selectRange: (t, ~start: float, ~end: float) => rule = "selectRange"
 external selectRangeInt: (t, ~start: int, ~end: int) => rule = "selectRange"
 
 @send
-external selectRangeBigInt: (t, ~start: Core__BigInt.t, ~end: Core__BigInt.t) => rule =
-  "selectRange"
+external selectRangeBigInt: (t, ~start: bigint, ~end: bigint) => rule = "selectRange"

src/typed-arrays/Core__BigInt64Array.res

@@ -1,6 +1,6 @@
 /** The `BigInt64Array` typed array represents an array of 64-bit signed integers in platform byte order. See [BigInt64Array on MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt64Array)
 */
-type t = Core__TypedArray.t<Core__BigInt.t>
+type t = Core__TypedArray.t<bigint>
 
 module Constants = {
   /**`bytesPerElement` returns the element size. See [BYTES_PER_ELEMENT on MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/BYTES_PER_ELEMENT)
@@ -12,7 +12,7 @@ module Constants = {
 /** `fromArray` creates a `BigInt64Array` from an array of values. See [TypedArray constructor on MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt64Array/BigInt64Array)
 */
 @new
-external fromArray: array<Core__BigInt.t> => t = "BigInt64Array"
+external fromArray: array<bigint> => t = "BigInt64Array"
 
 /** `fromBuffer` creates a `BigInt64Array` from an `ArrayBuffer.t`. See [TypedArray constructor on MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt64Array/BigInt64Array)
 
@@ -51,5 +51,4 @@ external fromArrayLikeOrIterable: 'a => t = "BigInt64Array.from"
 /** `fromArrayLikeOrIterableWithMap` creates a `BigInt64Array` from an array-like or iterable object and applies the mapping function to each item. The mapping function expects (value, index). See [TypedArray.from on MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/from)
 */
 @val
-external fromArrayLikeOrIterableWithMap: ('a, ('b, int) => Core__BigInt.t) => t =
-  "BigInt64Array.from"
+external fromArrayLikeOrIterableWithMap: ('a, ('b, int) => bigint) => t = "BigInt64Array.from"

src/typed-arrays/Core__BigUint64Array.res

@@ -1,6 +1,6 @@
 /** The `BigUint64Array` typed array represents an array of 64-bit unsigned integers in platform byte order. See [BigUint64Array on MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigUint64Array)
 */
-type t = Core__TypedArray.t<Core__BigInt.t>
+type t = Core__TypedArray.t<bigint>
 
 module Constants = {
   /**`bytesPerElement` returns the element size. See [BYTES_PER_ELEMENT on MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/BYTES_PER_ELEMENT)
@@ -12,7 +12,7 @@ module Constants = {
 /** `fromArray` creates a `BigUint64Array` from an array of values. See [TypedArray constructor on MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigUint64Array/BigUint64Array)
 */
 @new
-external fromArray: array<Core__BigInt.t> => t = "BigUint64Array"
+external fromArray: array<bigint> => t = "BigUint64Array"
 
 /** `fromBuffer` creates a `BigUint64Array` from an `ArrayBuffer.t`. See [TypedArray constructor on MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigUint64Array/BigUint64Array)
 
@@ -51,5 +51,4 @@ external fromArrayLikeOrIterable: 'a => t = "BigUint64Array.from"
 /** `fromArrayLikeOrIterableWithMap` creates a `BigUint64Array` from an array-like or iterable object and applies the mapping function to each item. The mapping function expects (value, index). See [TypedArray.from on MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/from)
 */
 @val
-external fromArrayLikeOrIterableWithMap: ('a, ('b, int) => Core__BigInt.t) => t =
-  "BigUint64Array.from"
+external fromArrayLikeOrIterableWithMap: ('a, ('b, int) => bigint) => t = "BigUint64Array.from"

test/ObjectTests.mjs

@@ -386,7 +386,7 @@ Test.run([
         32
       ],
       "is: bigint"
-    ], Caml_obj.equal(BigInt("123"), BigInt("123")), eq, true);
+    ], BigInt("123") === BigInt("123"), eq, true);
 
 Test.run([
       [

test/TempTests.mjs

@@ -98,7 +98,7 @@ console.info("JSON");
 
 console.info("---");
 
-var json = JSON.parse("{\"foo\": \"bar\"}", undefined);
+var json = JSON.parse("{\"foo\": \"bar\"}");
 
 var json$1 = Core__JSON.Classify.classify(json);
 

test/Test.mjs

@@ -13,7 +13,7 @@ function print(value) {
   if (match === "object" || match === "bigint") {
     return Util.inspect(value);
   } else if (match === "string") {
-    return Core__Option.getExn(JSON.stringify(value, undefined, undefined));
+    return Core__Option.getExn(JSON.stringify(value));
   } else {
     return String(value);
   }

test/TypedArrayTests.res

@@ -32,7 +32,7 @@ let assertWillThrow = (message, f) => {
   }
 }
 
-let areSame = (x: BigInt.t, y: BigInt.t) => BigInt.toString(x) == BigInt.toString(y)
+let areSame = (x: bigint, y: bigint) => BigInt.toString(x) == BigInt.toString(y)
 
 // What's going on here?
 // assertTrue("big ints if different then not equal", () => num1 != num2)

test/intl/Intl__CollatorTest.mjs

@@ -24,7 +24,7 @@ var collator = new Intl.Collator(["en-US"], {
 Intl.Collator.supportedLocalesOf([
       "en-US",
       "en-GB"
-    ], undefined);
+    ]);
 
 Intl.Collator.supportedLocalesOf([
       "en-US",
@@ -37,7 +37,7 @@ console.log(collator.resolvedOptions());
 
 console.log(collator.compare("hi", "hï"));
 
-console.log(Intl.Collator.supportedLocalesOf(["hi"], undefined));
+console.log(Intl.Collator.supportedLocalesOf(["hi"]));
 
 export {
   _collator ,

test/intl/Intl__DateTimeFormatTest.mjs

@@ -9,7 +9,7 @@ console.log("Intl.DateTimeFormat");
 Intl.DateTimeFormat.supportedLocalesOf([
       "en-US",
       "en-GB"
-    ], undefined);
+    ]);
 
 Intl.DateTimeFormat.supportedLocalesOf([
       "en-US",

test/intl/Intl__ListFormatTest.mjs

@@ -23,7 +23,7 @@ var _formatter = new Intl.ListFormat([
 Intl.ListFormat.supportedLocalesOf([
       "en-US",
       "en-GB"
-    ], undefined);
+    ]);
 
 Intl.ListFormat.supportedLocalesOf([
       "en-US",

test/intl/Intl__NumberFormatTest.mjs

@@ -15,7 +15,7 @@ var currencyFormatter = new Intl.NumberFormat(["fr-FR"], {
 console.log(Intl.NumberFormat.supportedLocalesOf([
           "fr-FR",
           "en-US"
-        ], undefined));
+        ]));
 
 console.log(currencyFormatter.format(123.23));
 

test/intl/Intl__RelativeTimeFormatTest.mjs

@@ -8,7 +8,7 @@ console.log("Intl.RelativeTimeFormat");
 Intl.RelativeTimeFormat.supportedLocalesOf([
       "en-US",
       "en-GB"
-    ], undefined);
+    ]);
 
 Intl.RelativeTimeFormat.supportedLocalesOf([
       "en-US",

test/intl/Intl__SegmenterTest.mjs

@@ -8,7 +8,7 @@ console.log("Intl.Segmenter");
 Intl.Segmenter.supportedLocalesOf([
       "en-US",
       "en-GB"
-    ], undefined);
+    ]);
 
 Intl.Segmenter.supportedLocalesOf([
       "en-US",